{"id":144,"date":"2021-07-23T10:35:33","date_gmt":"2021-07-23T05:05:33","guid":{"rendered":"http:\/\/mcq-questions.com\/?p=144"},"modified":"2022-03-02T10:24:43","modified_gmt":"2022-03-02T04:54:43","slug":"ncert-solutions-for-class-10-maths-chapter-13-hindi","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths-chapter-13-hindi\/","title":{"rendered":"NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium)"},"content":{"rendered":"<h2>NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium)<\/h2>\n<p>These Solutions are part of <a href=\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths\/\">NCERT Solutions for Class 10 Maths in Hindi Medium<\/a>. Here we have given NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes.<\/p>\n<p><strong>Chapter 13. \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u090f\u0935\u0902 \u0906\u092f\u0924\u0928<\/strong><\/p>\n<div>\n<p><span style=\"color: #0000ff;\"><strong>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 13.1<\/strong><\/span><\/p>\n<p>\u091c\u092c \u0924\u0915 \u0905\u0928\u094d\u092f\u0925\u093e \u0928 \u0915\u0939\u093e \u091c\u093e\u090f, \u00a0\u03c0 = 22\/7 \u0932\u0940\u091c\u093f\u090f |<\/p>\n<p><strong>Ex 13.1 Class 10 \u0917\u0923\u093f\u0924 Q1.\u0926\u094b \u0918\u0928\u094b\u0902, \u091c\u093f\u0928\u092e\u0947 \u0938\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u093e \u0906\u092f\u0924\u0928 64 cm3 \u0939\u0948, \u0915\u0947 \u0938\u0932\u0902\u0917\u094d\u0928 \u092b\u0932\u0915\u094b\u0902 \u0915\u094b \u092e\u093f\u0932\u093e\u0915\u0930 \u090f\u0915 \u0920\u094b\u0938 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 | \u0907\u0938\u0938\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0918\u0928\u093e\u092d \u0915\u093e \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><strong>\u0939\u0932:\u00a0<\/strong><\/p>\n<p>\u090f\u0915 \u0918\u0928 \u0915\u093e \u0906\u092f\u0924\u0928 = 64 cm3<\/p>\n<p>\u090f\u0915 \u0915\u093f\u0928\u093e\u0930\u093e = (64)1\/3<\/p>\n<p>= \u00a04 cm<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/856\/43581912952_8e01060bd7_o.jpg?resize=250%2C157&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths Surface Areas and Volumes 13.1 1\" width=\"250\" height=\"157\" data-recalc-dims=\"1\" \/><br \/>\n\u0926\u094b \u0918\u0928\u094b\u0902 \u0915\u0947 \u092b\u0932\u0915\u094b\u0902 \u0915\u094b \u092e\u093f\u0932\u093e\u0928\u0947 \u092a\u0930<\/p>\n<p>l = 4 + 4 = 8 cm<\/p>\n<p>b = 4 cm<\/p>\n<p>h = 4 cm<\/p>\n<p>\u0907\u0938\u092a\u094d\u0930\u0915\u093e\u0930 \u0907\u0938 \u0918\u0928\u093e\u092d \u0915\u093e \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 = 2(lb + bh + lh)<\/p>\n<p>= 2(8\u00d74 + 4\u00d74 + 8\u00d74)<\/p>\n<p>\u200b= 2(32 + 16 + 32)<\/p>\n<p>= 2\u00d780<\/p>\n<p>= 160 cm<sup>2<\/sup><\/p>\n<p>\u0905\u0924: \u0907\u0938 \u0918\u0928\u093e\u092d \u0915\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 160 cm<sup>2<\/sup>\u00a0\u0939\u0948 |<\/p>\n<p><strong>Ex 13.1 Class 10 \u0917\u0923\u093f\u0924\u00a0Q2. \u0915\u094b\u0908 \u092c\u0930\u094d\u0924\u0928 \u090f\u0915 \u0916\u094b\u0916\u0932\u0947 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u093e \u0939\u0948 \u091c\u093f\u0938\u0915\u0947 \u090a\u092a\u0930 \u090f\u0915 \u0916\u094b\u0916\u0932\u093e \u092c\u0947\u0932\u0928 \u0905\u0927\u094d\u092f\u093e\u0930\u094b\u092a\u093f\u0924 \u0939\u0948 | \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u093e \u0935\u094d\u092f\u093e\u0938 14 cm\u00a0\u0939\u0948 \u0914\u0930 \u0907\u0938 \u092c\u0930\u094d\u0924\u0928 (\u092a\u093e\u0924\u094d\u0930) \u0915\u0940 \u0915\u0941\u0932 \u090a\u0901\u091a\u093e\u0908 13 cm \u0939\u0948 |\u00a0\u0907\u0938 \u092c\u0930\u094d\u0924\u0928 \u0915\u093e \u0906\u0902\u0924\u0930\u093f\u0915 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/942\/28741598497_6a9cf37bc7_o.jpg?resize=552%2C592&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths Surface Areas and Volumes PDF 13.1 2\" width=\"552\" height=\"592\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.1 Class 10 \u0917\u0923\u093f\u0924\u00a0Q3. \u090f\u0915 \u0916\u093f\u0932\u094c\u0928\u093e \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 3.5 cm \u0935\u093e\u0932\u0947 \u090f\u0915 \u0936\u0902\u0915\u0941 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u093e \u0939\u0948, \u091c\u094b \u0909\u0938\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0935\u093e\u0932\u0947 \u090f\u0915 \u0905\u0930\u094d\u0927 \u0917\u094b\u0932\u0947 \u092a\u0930 \u0905\u0927\u094d\u092f\u093e\u0930\u094b\u092a\u093f\u0924 \u0939\u0948 | \u0907\u0938 \u0916\u093f\u0932\u094c\u0928\u0947 \u0915\u0940 \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u090a\u0901\u091a\u093e\u0908 15.5 cm \u0939\u0948 | \u0907\u0938 \u0916\u093f\u0932\u094b\u0928\u0947 \u0915\u093e \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/845\/43581912562_bc4edf4480_o.jpg?resize=261%2C169&#038;ssl=1\" alt=\"NCERT Maths Solutions For Class 10 Surface Areas and Volumes 13.1 3\" width=\"261\" height=\"169\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932:<\/strong><\/p>\n<p>\u0905\u0930\u094d\u0927\u0917\u094b\u0932\u093e\u0915\u093e\u0930 \u092d\u093e\u0917 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e r = 3.5 cm<\/p>\n<p>\u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u092d\u093e\u0917 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e r = 3.5 cm<\/p>\n<p>\u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u092d\u093e\u0917 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 h = 15.5 \u2013 3.5 = 12 cm<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/928\/28741598287_eafd4b8be3_o.jpg?resize=368%2C622&#038;ssl=1\" alt=\"Maths NCERT Solutions For Class 10 Surface Areas and Volumes 13.1 4\" width=\"368\" height=\"622\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.1 Class 10 \u0917\u0923\u093f\u0924\u00a0Q4. \u092d\u0941\u091c\u093e 7 cm \u0935\u093e\u0932\u0947 \u090f\u0915 \u0918\u0928\u093e\u0915\u093e\u0930 \u092c\u094d\u0932\u093e\u0915 \u0915\u0947 \u090a\u092a\u0930 \u090f\u0915 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u093e \u0930\u0916\u093e \u0939\u0941\u0906 \u0939\u0948 | \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u093e \u0905\u0927\u093f\u0915\u0924\u092e \u0935\u094d\u092f\u093e\u0938 \u0915\u094d\u092f\u093e \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948 ? \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u092c\u0928\u0947 \u0920\u094b\u0938 \u0915\u093e \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/848\/43628915201_7f321bb3a6_o.jpg?resize=205%2C229&#038;ssl=1\" alt=\"NCERT Solutions For Maths Class 10 Surface Areas and Volumes 13.1 5\" width=\"205\" height=\"229\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p>\u0918\u0928\u093e\u0915\u093e\u0930 \u092c\u094d\u0932\u0949\u0915 \u0915\u093e \u090f\u0915 \u0915\u093f\u0928\u093e\u0930\u093e = 7 cm<\/p>\n<p>\u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u093e \u0905\u0927\u093f\u0915\u0924\u092e \u0935\u094d\u092f\u093e\u0938 d = 7 cm<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/838\/43581912162_934aaab274_o.jpg?resize=167%2C49&#038;ssl=1\" alt=\"NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium) 13.1 6\" width=\"167\" height=\"49\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0920\u094b\u0938 \u0915\u093e \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 = \u0918\u0928\u093e\u0915\u093e\u0930 \u092c\u094d\u0932\u0949\u0915 \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 + \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u2013 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0938\u0947 \u0922\u0915\u0947 \u090f\u0915 \u0935\u0943\u0924\u094d\u0924 \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932<\/p>\n<p>\u21d2\u00a0\u0920\u094b\u0938 \u0915\u093e \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 = 6a2\u00a0+ 2\u03c0r2\u00a0&#8211;\u00a0\u03c0r2<\/p>\n<p>= 6a2\u00a0+\u00a0\u03c0r2\u00a0\u00a0 [ a = \u0918\u0928 \u0915\u093e \u090f\u0915 \u0915\u093f\u0928\u093e\u0930\u093e ]<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/836\/43628914951_19d0379f68_o.jpg?resize=331%2C218&#038;ssl=1\" alt=\"Solutions For NCERT Maths Class 10 Hindi Medium Surface Areas and Volumes 13.1 7\" width=\"331\" height=\"218\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.1 Class 10 \u0917\u0923\u093f\u0924\u00a0Q5\u00a0\u090f\u0915 \u0918\u0928\u093e\u0915\u093e\u0930 \u092c\u094d\u0932\u093e\u0915 \u0915\u0947 \u090f\u0915 \u092b\u0932\u0915 \u0915\u094b \u0905\u0928\u094d\u0926\u0930 \u0915\u0940 \u0913\u0930 \u0938\u0947 \u0915\u093e\u091f \u0915\u0930 \u090f\u0915 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u093e\u0915\u093e\u0930 \u0917\u0921\u094d\u0922\u093e \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u092c\u0928\u093e\u092f\u093e \u0917\u092f\u093e \u0939\u0948 \u0915\u0940 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u093e \u0935\u094d\u092f\u093e\u0938 \u0918\u0928 \u0915\u0947 \u090f\u0915 \u0915\u093f\u0928\u093e\u0930\u0947 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u0948 | \u0936\u0947\u0937 \u092c\u091a\u0947 \u0920\u094b\u0938 \u0915\u093e \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><strong>\u0939\u0932 :\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/856\/43628914691_a7307f0848_o.jpg?resize=203%2C178&#038;ssl=1\" alt=\"NCERT Solutions of Maths For Class 10 Hindi Medium Surface Areas and Volumes 13.1 8\" width=\"203\" height=\"178\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/919\/43581911892_d5e073991c_o.jpg?resize=285%2C148&#038;ssl=1\" alt=\"Maths Solutions For Class 10 NCERT Hindi Medium Surface Areas and Volumes 13.1 9\" width=\"285\" height=\"148\" data-recalc-dims=\"1\" \/><\/p>\n<p>( \u091a\u0942\u0901\u0915\u093f \u0918\u0928 \u0915\u093e \u0915\u093f\u0928\u093e\u0930\u093e \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u0947 \u092c\u094d\u092f\u093e\u0938 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u0948 )<\/p>\n<p>\u0936\u0947\u0937 \u092c\u091a\u0947 \u0920\u094b\u0938 \u0915\u093e \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 = \u0918\u0928\u093e\u0915\u093e\u0930 \u092c\u094d\u0932\u0949\u0915 \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 + \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u2013 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0938\u0947 \u0922\u0915\u0947 \u090f\u0915 \u0935\u0943\u0924\u094d\u0924 \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932<\/p>\n<p>= 6a2\u00a0+ 2\u03c0r2\u00a0&#8211;\u00a0\u03c0r2\u00a0[ a = \u0918\u0928 \u0915\u093e \u090f\u0915 \u0915\u093f\u0928\u093e\u0930\u093e ]<\/p>\n<p>= 6a2\u00a0+\u00a0\u03c0r2<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/860\/43628914431_09e9a895d4_o.jpg?resize=222%2C252&#038;ssl=1\" alt=\"NCERT Solutions of Maths For Class 10 Hindi Medium Surface Areas and Volumes\" width=\"222\" height=\"252\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.1 Class 10 \u0917\u0923\u093f\u0924\u00a0Q6. \u0926\u0935\u093e \u0915\u093e \u090f\u0915 \u0915\u0948\u092a\u094d\u0938\u0942\u0932 (capsule) \u090f\u0915 \u092c\u0947\u0932\u0928 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u093e \u0939\u0948 \u091c\u093f\u0938\u0915\u0947 \u0926\u094b\u0928\u094b\u0902 \u0938\u093f\u0930\u094b\u0902 \u092a\u0930 \u090f\u0915 &#8211; \u090f\u0915 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u093e \u0932\u0917\u093e \u0939\u0941\u0906 \u0939\u0948 (\u0926\u0947\u0916\u093f\u090f \u0906\u0915\u0943\u0924\u093f 13.10) | \u092a\u0941\u0930\u0947 \u0915\u0948\u092a\u094d\u0938\u0942\u0932 \u0915\u0940 \u0932\u0902\u092c\u093e\u0908 14 mm \u0939\u0948 \u0914\u0930 \u0909\u0938\u0915\u093e \u0935\u094d\u092f\u093e\u0938 5 mm \u0939\u0948 \u0907\u0938\u0915\u093e \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |\u00a0\u00a0<\/strong><\/p>\n<p><strong>\u0939\u0932 :\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/857\/43628914241_a1997c8ce7_o.jpg?resize=283%2C369&#038;ssl=1\" alt=\"Maths Solutions For Class 10 NCERT Hindi Medium Surface Areas and Volumes 13.1 11\" width=\"283\" height=\"369\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u092f\u0939\u093e\u0901 \u092c\u0947\u0932\u0928 \u0915\u093e \u092c\u094d\u092f\u093e\u0938, \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u0947 \u092c\u094d\u092f\u093e\u0938 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u0948 |<\/p>\n<p>\u0905\u0924: \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u093e \u092c\u094d\u092f\u093e\u0938 D = 5 mm<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/845\/43628914091_189bbc1b65_o.jpg?resize=328%2C318&#038;ssl=1\" alt=\"Solutions For Maths NCERT Class 10 Hindi Medium Surface Areas and Volumes 13.1 12\" width=\"328\" height=\"318\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0915\u0948\u092a\u094d\u0938\u0942\u0932 \u0915\u093e \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 = 2 (\u0905\u0930\u094d\u0927\u0917\u094b\u0932\u094b\u0902 \u0915\u093e \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932) + \u092c\u0947\u0932\u0928 \u0915\u093e \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932<\/p>\n<p>= 2 \u00d7 2\u03c0r2\u00a0+ 2\u03c0rh<\/p>\n<p>= 2\u03c0r(2r + h)<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/851\/43628913821_589de25626_o.jpg?resize=305%2C273&#038;ssl=1\" alt=\"NCERT Books Solutions For Class 10 Maths Hindi Medium Surface Areas and Volumes 13.1 13\" width=\"305\" height=\"273\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.1 Class 10 \u0917\u0923\u093f\u0924\u00a0Q7. \u0915\u094b\u0908 \u0924\u0902\u092c\u0942 \u090f\u0915 \u092c\u0947\u0932\u0928 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u093e \u0939\u0948 \u091c\u093f\u0938 \u092a\u0930 \u090f\u0915\u00a0\u0936\u0902\u0915\u0941 \u00a0\u0906\u0927\u094d\u092f\u093e\u0930\u094b\u092a\u093f\u0924 \u0939\u0948 | \u092f\u0926\u093f \u092c\u0947\u0932\u0928\u093e\u0915\u093e\u0930 \u092d\u093e\u0917 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u0914\u0930 \u0915\u094d\u0930\u092e\u0936\u0903 2.1 m \u0914\u0930 4 m \u0939\u0948 \u0924\u0925\u093e \u0936\u0902\u0915\u0941 \u0915\u0940 \u0924\u093f\u0930\u094d\u092f\u0915 \u090a\u0901\u091a\u093e\u0908 2.8 m \u0939\u0948 \u0924\u094b \u0907\u0938 \u0924\u0902\u092c\u0942 \u0915\u094b \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0915\u0948\u0928\u0935\u0938 (canvas) \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f | \u0938\u093e\u0925 \u0939\u0940, 500 \u0930\u0942 \u092a\u094d\u0930\u0924\u093f m2\u00a0\u0915\u0940 \u0926\u0930 \u0938\u0947 \u0907\u0938\u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0915\u0948\u0928\u0935\u0938 \u0915\u0940 \u0932\u093e\u0917\u0924 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f | (\u0927\u094d\u092f\u093e\u0928 \u0926\u0940\u091c\u093f\u090f \u0915\u093f \u0924\u0902\u092c\u0942 \u0915\u0947 \u0906\u0927\u093e\u0930 \u0915\u094b \u0915\u0948\u0928\u0935\u0938 \u0938\u0947 \u0928\u0939\u0940\u0902 \u0922\u0915\u093e \u091c\u093e\u0924\u093e \u0939\u0948 |)<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/918\/43581911012_d97c3317a9_o.jpg?resize=212%2C223&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths Surface Areas and Volumes PDF 13.1 14\" width=\"212\" height=\"223\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p>\u0924\u092e\u094d\u092c\u0942 \u0915\u0947 \u092c\u0947\u0932\u0928\u093e\u0915\u093e\u0930 \u092d\u093e\u0917 \u0915\u093e \u092c\u094d\u092f\u093e\u0938 = 4 cm<\/p>\n<p>\u0905\u0924: \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e r = 2 cm<\/p>\n<p>\u092c\u0947\u0932\u0928\u093e\u0915\u093e\u0930 \u092d\u093e\u0917 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 h = 2.1 cm<\/p>\n<p>\u0936\u0902\u0915\u0941 \u0915\u0940 \u0924\u093f\u0930\u094d\u092f\u0915 \u090a\u0901\u091a\u093e\u0908\u00a0<strong><em>l<\/em><\/strong>\u00a0= 2.8 cm<\/p>\n<p>\u092c\u094d\u092f\u093e\u0938 = 4 cm<\/p>\n<p>\u0914\u0930 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e r = 2 cm<\/p>\n<p>\u0907\u0938 \u0924\u0902\u092c\u0942 \u0915\u094b \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0915\u0948\u0928\u0935\u0938 (canvas) \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932<\/p>\n<p>= \u092c\u0947\u0932\u0928\u093e\u0915\u093e\u0930 \u092d\u093e\u0917 \u0915\u093e \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 + \u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u092d\u093e\u0917 \u0915\u093e \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932<\/p>\n<p>= 2\u03c0rh + \u03c0rl<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/930\/43628913491_75fe24e294_o.jpg?resize=311%2C338&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths Surface Areas and Volumes PDF 13.1 15\" width=\"311\" height=\"338\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.1 Class 10 \u0917\u0923\u093f\u0924\u00a0Q8. \u090a\u0901\u091a\u093e\u0908 2.4 cm \u0914\u0930 \u0935\u094d\u092f\u093e\u0938 1.4 cm \u0935\u093e\u0932\u0947 \u090f\u0915 \u0920\u094b\u0938 \u092c\u0947\u0932\u0928 \u092e\u0947\u0902 \u0938\u0947 \u090a\u0901\u091a\u093e\u0908 \u0914\u0930 \u0907\u0938\u0940 \u0935\u094d\u092f\u093e\u0938 \u0935\u093e\u0932\u093e \u090f\u0915 \u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u0916\u094b\u0932 (cavity) \u0915\u093e\u091f \u0932\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 |\u0936\u0947\u0937 \u092c\u091a\u0947 \u0920\u094b\u0938 \u0915\u093e \u0928\u093f\u0915\u091f\u0924\u092e \u0935\u0930\u094d\u0917 \u0938\u0947\u0902\u091f\u0940\u092e\u0940\u091f\u0930 \u0924\u0915 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/920\/43581910662_91f29d0565_o.jpg?resize=228%2C214&#038;ssl=1\" alt=\"NCERT Maths Solutions For Class 10 Surface Areas and Volumes 13.1 16\" width=\"228\" height=\"214\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u092c\u0947\u0932\u0928 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 h = 2.4 cm<\/p>\n<p>\u092c\u0947\u0932\u0928 \u0915\u093e \u092c\u094d\u092f\u093e\u0938 = 1.4 cm<\/p>\n<p>\u0905\u0924: \u092c\u0947\u0932\u0928 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e r = 0.7 cm<\/p>\n<p>\u0915\u093e\u091f\u0947 \u0917\u090f \u0936\u0902\u0915\u0941 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 h = 2.4 cm<\/p>\n<p>\u0914\u0930 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e r = 0.7 cm<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/942\/43628913251_cba9163cac_o.jpg?resize=149%2C233&#038;ssl=1\" alt=\"CBSE NCERT Solutions For Class 10 Maths Hindi Medium Areas Related to Circles 13.1 17\" width=\"149\" height=\"233\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0936\u0947\u0937 \u092c\u091a\u0947 \u0920\u094b\u0938 \u0915\u093e \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 = \u092c\u0947\u0932\u0928 \u0915\u093e \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 + \u0936\u0902\u0915\u0941 \u0915\u093e \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 + \u092c\u0947\u0932\u0928 \u0915\u0947 \u092a\u0947\u0902\u0926\u0940 \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932<\/p>\n<p>= 2\u03c0rh + \u03c0rl + \u03c0r2<\/p>\n<p>= \u03c0r(2h + l + r)<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/934\/43581910472_f3b4ecc19a_o.jpg?resize=257%2C292&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths Surface Areas and Volumes PDF 13.1 18\" width=\"257\" height=\"292\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.1 Class 10 \u0917\u0923\u093f\u0924\u00a0Q9. \u0932\u0915\u095c\u0940 \u0915\u0947 \u0920\u094b\u0938 \u092c\u0947\u0932\u0928 \u0915\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0938\u093f\u0930\u0947 \u092a\u0930 \u090f\u0915 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u093e \u0916\u094b\u0926\u0915\u0930 \u0928\u093f\u0915\u093e\u0932\u0924\u0947 \u0939\u0941\u090f, \u090f\u0915 \u0935\u0938\u094d\u0924\u0941 \u092c\u0928\u093e\u0908 \u0917\u0908 \u0939\u0948, \u091c\u0948\u0938\u093e\u0915\u093f \u0906\u0915\u0943\u0924\u093f 13.11 \u092e\u0947\u0902 \u0926\u0930\u094d\u0936\u093e\u092f\u093e \u0917\u092f\u093e \u0939\u0948 | \u092f\u0926\u093f \u092c\u0947\u0932\u0928 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 10 cm \u0939\u0948 \u0914\u0930 \u0906\u0927\u093e\u0930 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 3.5 cm \u0939\u0948 \u0924\u094b \u0907\u0938 \u0935\u0938\u094d\u0924\u0941 \u0915\u093e \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1790\/43628912901_1e23510d2b_o.jpg?resize=388%2C209&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths Surface Areas and Volumes PDF 13.1 19\" width=\"388\" height=\"209\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932 :\u00a0<\/strong><\/p>\n<p>\u092c\u0947\u0932\u0928 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 = 10 cm<\/p>\n<p>\u0906\u0927\u093e\u0930 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e = 3.5 cm<\/p>\n<p>\u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e = 3.5 cm<\/p>\n<p>\u0935\u0938\u094d\u0924\u0941 \u0915\u093e \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932<\/p>\n<p>= \u092c\u0947\u0932\u0928 \u0915\u093e \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 + \u0909\u092a\u0930\u0940 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u093e \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 + \u0928\u093f\u091a\u0932\u0940 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u093e \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932<\/p>\n<p>= 2\u03c0rh + 2\u03c0r2\u00a0+ 2\u03c0r2<\/p>\n<p>= 2\u03c0r(h + r + r )<\/p>\n<p>= 2\u03c0r(h + 2r )<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/844\/43581910332_3f7bc97f3e_o.jpg?resize=248%2C283&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths PDF Free Hindi Medium Surface Areas and Volumes 13.1 20\" width=\"248\" height=\"283\" data-recalc-dims=\"1\" \/><br \/>\n\u0905\u0924: \u0935\u0938\u094d\u0924\u0941 \u0915\u093e \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 374 cm2\u00a0\u0939\u0948 |<\/p>\n<p><span style=\"color: #0000ff;\"><strong><a id=\"surface-areas-and-volumes-ex-13.2-in-hindi\"><\/a>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 13.2<\/strong><\/span><\/p>\n<p>(\u091c\u092c \u0924\u0915 \u0905\u0928\u094d\u092f\u0925\u093e \u0928 \u0915\u0939\u093e \u091c\u093e\u090f, \u03c0 = 22\/7 \u0932\u0940\u091c\u093f\u090f |)<\/p>\n<p><strong>Ex 13.2 Class 10 \u0917\u0923\u093f\u0924 Q1. \u090f\u0915 \u0920\u094b\u0938 \u090f\u0915 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u092a\u0930 \u0916\u095c\u0947 \u090f\u0915 \u0936\u0902\u0915\u0941 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u093e \u0939\u0948 \u091c\u093f\u0928\u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e\u090f\u0901 1 cm \u0939\u0948\u0902 \u0924\u0925\u093e \u0936\u0902\u0915\u0941 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u0909\u0938\u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u0948 | \u0907\u0938 \u0920\u094b\u0938 \u0915\u093e \u0906\u092f\u0924\u0928 \u03c0 \u0915\u0947 \u092a\u0926\u094b\u0902 \u092e\u0947\u0902 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/914\/43628912561_fed07d4b33_o.jpg?resize=369%2C456&#038;ssl=1\" alt=\"NCERT Books For Class 10 Maths Solutions Hindi Medium Surface Areas and Volumes 13.1 21\" width=\"369\" height=\"456\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.2 Class 10 \u0917\u0923\u093f\u0924\u00a0Q2. \u090f\u0915 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u093f\u0902\u0917 \u0915\u0947 \u0935\u093f\u0927\u093e\u0930\u094d\u0925\u0940 \u0930\u091a\u0947\u0932 \u0938\u0947 \u090f\u0915 \u092a\u0924\u0932\u0940 \u090f\u0932\u094d\u092f\u0941\u092e\u093f\u0928\u093f\u092f\u092e \u0915\u0940 \u0936\u0940\u091f \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f \u090f\u0915 \u092e\u0949\u0921\u0932 \u092c\u0928\u093e\u0928\u0947 \u0915\u094b \u0915\u0939\u093e \u0917\u092f\u093e \u091c\u094b \u090f\u0915 \u0910\u0938\u0947 \u092c\u0947\u0932\u0928 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u093e \u0939\u094b \u091c\u093f\u0938\u0915\u0947 \u0926\u094b\u0928\u094b\u0902 \u0938\u093f\u0930\u094b\u0902 \u092a\u0930 \u0926\u094b \u0936\u0902\u0915\u0941 \u091c\u0941\u095c\u0947 \u0939\u0941\u090f \u0939\u094b\u0902 | \u0907\u0938\u093e \u092e\u0949\u0921\u0932 \u0915\u093e \u0935\u094d\u092f\u093e\u0938 3 cm \u0939\u0948 \u0914\u0930 \u0907\u0938\u0915\u0940 \u0932\u0902\u092c\u093e\u0908 12 cm \u0939\u0948 | \u092f\u0926\u093f \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0936\u0902\u0915\u0941 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 2 cm \u0939\u094b \u0924\u094b \u0930\u091a\u0947\u0932 \u0926\u094d\u0935\u093e\u0930\u093e \u092c\u0928\u093e\u090f \u0917\u090f \u092e\u0949\u0921\u0932 \u092e\u0947\u0902 \u0905\u0902\u0924\u0930\u094d\u0935\u093f\u0937\u094d\u091f \u0939\u0935\u093e \u0915\u093e \u0906\u092f\u0924\u0928 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f|<\/strong><\/p>\n<p>(\u092f\u0939 \u092e\u093e\u0928 \u0932\u0940\u091c\u093f\u090f \u0915\u093f \u092e\u0949\u0921\u0932 \u0915\u0940 \u0906\u0902\u0924\u0930\u093f\u0915 \u0914\u0930 \u092c\u093e\u0939\u0930\u0940 \u0935\u093f\u092e\u093e\u090f\u0901 \u0932\u0917\u092d\u0917 \u092c\u0930\u093e\u092c\u0930 \u0939\u0948 |)<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/917\/43581909862_d1b7bbc556_o.jpg?resize=590%2C757&#038;ssl=1\" alt=\"NCERT Maths Textbook Solutions For Class 10 Hindi Medium Surface Areas and Volumes 13.1 22\" width=\"590\" height=\"757\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.2 Class 10 \u0917\u0923\u093f\u0924\u00a0Q3. \u090f\u0915 \u0917\u0941\u0932\u093e\u092c\u091c\u093e\u092e\u0941\u0928 \u092e\u0947\u0902 \u0909\u0938\u0915\u0947 \u0906\u092f\u0924\u0928 \u0915\u0940 \u0932\u0917\u092d\u0917 30% \u091a\u0940\u0928\u0940 \u0915\u0940 \u091a\u093e\u0936\u0928\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948 | 45 \u0917\u0941\u0932\u093e\u092c\u091c\u093e\u092e\u0941\u0928 \u090f\u0915 \u092c\u0947\u0932\u0928 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u093e \u0939\u0948, \u091c\u093f\u0938\u0915\u0947 \u0926\u094b\u0928\u094b\u0902 \u0938\u093f\u0930\u0947 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u093e\u0915\u093e\u0930 \u0939\u0948\u0902 \u0924\u0925\u093e \u0907\u0938\u0915\u0940 \u0932\u0902\u092c\u093e\u0908 5 \u00a0cm \u0914\u0930 \u0935\u094d\u092f\u093e\u0938 2.8 cm \u0939\u0948 ( \u0926\u0947\u0916\u093f\u090f \u0906\u0915\u0943\u0924\u093f 13.15) |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/844\/43581909292_79488671fe_o.jpg?resize=598%2C363&#038;ssl=1\" alt=\"NCERT Books For Class 10 Maths Solutions Hindi Medium Surface Areas and Volumes 13.1 23\" width=\"598\" height=\"363\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0938\u092d\u0940 45 \u0917\u0941\u0932\u093e\u092c \u091c\u093e\u092e\u0941\u0928\u094b\u0902 \u0915\u093e \u0906\u092f\u0924\u0928 = 45(\u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u093e \u0906\u092f\u0924\u0928 + \u092c\u0947\u0932\u0928 \u0915\u093e \u0906\u092f\u0924\u0928 + \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u093e \u0906\u092f\u0924\u0928)<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/920\/43628911651_eeed111c04_o.jpg?resize=388%2C594&#038;ssl=1\" alt=\"NCERT Maths Textbook For Class 10 Solutions Hindi Medium Surface Areas and Volumes 13.1 24\" width=\"388\" height=\"594\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/918\/43581908612_2f5b01e631_o.jpg?resize=433%2C260&#038;ssl=1\" alt=\"CBSE NCERT Solutions For Class 10 Maths Hindi Medium Surface Areas and Volumes 13.1 25\" width=\"433\" height=\"260\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.2 Class 10 \u0917\u0923\u093f\u0924\u00a0Q4. \u090f\u0915 \u0915\u092e\u0932\u0926\u093e\u0928 \u0918\u0928\u093e\u092d \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u0940 \u090f\u0915 \u0932\u0915\u095c\u0940 \u0938\u0947 \u092c\u0928\u093e \u0939\u093e \u091c\u093f\u0938\u092e\u0947\u0902 \u0915\u0932\u092e \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u091a\u093e\u0930 \u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u0917\u0921\u094d\u0922\u0947 \u092c\u0928\u0947 \u0939\u0941\u090f \u0939\u0948\u0902 | \u0918\u0928\u093e\u092d \u0915\u0940 \u0935\u093f\u092e\u093e\u090f\u0901 15 cm x 10 cm x 3.5 cm \u0939\u0948\u0902 | \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0917\u0921\u094d\u0922\u0947 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 0.5 cm \u0939\u0948 \u0914\u0930 \u0917\u0939\u0930\u093e\u0908 1.4 cm \u0939\u0948 | \u092a\u0941\u0930\u0947 \u0915\u092e\u0932\u0926\u093e\u0928 \u092e\u0947\u0902 \u0932\u0915\u095c\u0940 \u0915\u093e \u0906\u092f\u0924\u0928 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f (\u0926\u0947\u0916\u093f\u090f \u0906\u0915\u0943\u0924\u093f 13.16) |<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/940\/43628911061_da04b0db9d_o.jpg?resize=225%2C198&#038;ssl=1\" alt=\"CBSE NCERT Maths Solutions For Class 10 Hindi Medium Surface Areas and Volumes 13.1 26\" width=\"225\" height=\"198\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0927\u0928\u093e\u092d \u0915\u0940 \u0932\u0902\u092c\u093e\u0908 l = 15 cm<\/p>\n<p>\u0918\u0928\u093e\u092d \u0915\u0940 \u091a\u094c\u095c\u093e\u0908 b = 10 cm<\/p>\n<p>\u0918\u0928\u093e\u092d \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 h = 3.5 cm<\/p>\n<p>\u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u092d\u093e\u0917 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e (r) = 0.5 cm<\/p>\n<p>\u090a\u0901\u091a\u093e\u0908 (h) = 1.4 cm<\/p>\n<p>\u092a\u0942\u0930\u0947 \u0915\u092e\u0932\u0926\u093e\u0928 \u0915\u0940 \u0932\u0915\u095c\u0940 \u0915\u093e \u0906\u092f\u0924\u0928 = \u0918\u0928\u093e\u092d \u0915\u093e \u0906\u092f\u0924\u0928 \u2013 \u091a\u0930\u094b\u0902 \u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u0917\u0922\u094d\u0922\u0947 \u0915\u093e \u0906\u092f\u0924\u0928<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/938\/43581908442_f430461653_o.jpg?resize=447%2C456&#038;ssl=1\" alt=\"NCERT Solutions of Maths For Class 10 Hindi Medium Surface Areas and Volumes 13.1 27\" width=\"447\" height=\"456\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.2 Class 10 \u0917\u0923\u093f\u0924\u00a0Q5. \u090f\u0915 \u092c\u0930\u094d\u0924\u0928 \u090f\u0915 \u0909\u0932\u094d\u091f\u0947 \u0936\u0902\u0915\u0941 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u093e \u0939\u0948 | \u0907\u0938\u0915\u0940 \u090a\u0901\u091a\u093e\u0908 8 cm \u0939\u0948 \u0914\u0930 \u0907\u0938\u0915\u0947 \u090a\u092a\u0930\u0940 \u0938\u093f\u0930\u0947 (\u091c\u094b \u0916\u0941\u0932\u093e \u0939\u0941\u0906 \u0939\u0948 ) \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 5 cm \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0939\u0948 | \u092f\u0939 \u090a\u092a\u0930 \u0924\u0915 \u092a\u093e\u0928\u0940 \u0938\u0947 \u092d\u0930\u093e \u0939\u0941\u0906 \u0939\u0948 | \u091c\u092c \u0907\u0938 \u092c\u0930\u094d\u0924\u0928 \u092e\u0947\u0902 \u0938\u0940\u0938\u0947 \u0915\u0940 \u0915\u0941\u091b \u0917\u094b\u0932\u093f\u092f\u093e\u0901 \u091c\u093f\u0928\u092e\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 0.5 cm \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0935\u093e\u0932\u093e \u090f\u0915 \u0917\u094b\u0932\u093e \u0939\u0948, \u0921\u093e\u0932\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0902, \u0924\u094b \u0907\u0938\u092e\u0947\u0902 \u0938\u0947 \u092d\u0930\u0947 \u0939\u0941\u090f \u092a\u093e\u0928\u0940 \u0915\u093e \u090f\u0915 \u091a\u094c\u0925\u093e\u0908 \u092d\u093e\u0917 \u092c\u093e\u0939\u0930 \u0928\u093f\u0915\u0932 \u091c\u093e\u0924\u093e \u0939\u0948 | \u092c\u0930\u094d\u0924\u0928 \u092e\u0947\u0902 \u0921\u093e\u0932\u0940 \u0917\u0908 \u0938\u0940\u0938\u0947 \u0915\u0940 \u0917\u094b\u0932\u093f\u092f\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/848\/43628910901_1d5c1f129f_o.jpg?resize=298%2C278&#038;ssl=1\" alt=\"Maths Solutions For Class 10 NCERT Hindi Medium Surface Areas and Volumes 13.1 28\" width=\"298\" height=\"278\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0936\u0902\u0915\u0941 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 (h) = 8 cm<\/p>\n<p>\u0936\u0902\u0915\u0941 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e (R) = 5 cm<\/p>\n<p>\u0917\u094b\u0932\u0940 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e (r) = 0.5 cm<\/p>\n<p>\u092e\u093e\u0928\u093e \u092c\u0930\u094d\u0924\u0928 \u092e\u0947\u0902 \u0921\u093e\u0932\u0940 \u0917\u0908 \u0917\u094b\u0932\u093f\u092f\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e = n<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/839\/43581908082_dd4457bf4c_o.jpg?resize=495%2C638&#038;ssl=1\" alt=\"Maths NCERT Solutions For Class 10 Surface Areas and Volumes 13.1 29\" width=\"495\" height=\"638\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0905\u0924: \u0917\u094b\u0932\u093f\u092f\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e 100 \u0939\u0948 |<\/p>\n<p><strong>Ex 13.2 Class 10 \u0917\u0923\u093f\u0924\u00a0Q6. \u090a\u0901\u091a\u093e\u0908 220 cm \u0914\u0930 \u0906\u0927\u093e\u0930 \u0935\u094d\u092f\u093e\u0938 24 cm \u0935\u093e\u0932\u0947 \u090f\u0915 \u092c\u0947\u0932\u0928, \u091c\u093f\u0938 \u092a\u0930 \u090a\u0901\u091a\u093e\u0908 60 cm \u0914\u0930 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 8 cm \u0935\u093e\u0932\u093e \u090f\u0915 \u0905\u0928\u094d\u092f \u092c\u0947\u0932\u0928 \u0906\u0930\u094b\u092a\u093f\u0924 \u0939\u0948, \u0938\u0947 \u0932\u094b\u0939\u0947 \u0915\u093e \u0938\u094d\u0924\u0902\u092d \u092c\u0928\u093e \u0939\u0948 | \u0907\u0938 \u0938\u094d\u0924\u0902\u092d \u0915\u093e \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f, \u091c\u092c\u0915\u093f \u0926\u093f\u092f\u093e \u0939\u0948 1 cm<sup>3\u00a0<\/sup>\u0932\u094b\u0939\u0947 \u0915\u093e \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 \u0932\u0917\u092d\u0917 8 g \u0939\u094b\u0924\u093e \u0939\u0948 | (\u03c0 = 3.14 \u0932\u0940\u091c\u093f\u090f |)<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/935\/43581907712_7debe1a11f_o.jpg?resize=221%2C364&#038;ssl=1\" alt=\"NCERT Solutions For Maths Class 10 Surface Areas and Volumes 13.1 30\" width=\"221\" height=\"364\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u092e\u094b\u091f\u0947 \u092c\u0947\u0932\u0928 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 (H) = 220 cm<\/p>\n<p>\u0935\u094d\u092f\u093e\u0938 (d) = 24 cm<\/p>\n<p>\u0905\u0924: \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e (R) = 12 cm<\/p>\n<p>\u092a\u0924\u0932\u0947 \u092c\u0947\u0932\u0928 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 (h) = 60 cm<\/p>\n<p>\u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e (r) = 8 cm<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/835\/43628909941_48be1125fb_o.jpg?resize=510%2C530&#038;ssl=1\" alt=\"Solutions For NCERT Maths Class 10 Hindi Medium Surface Areas and Volumes 13.1 31\" width=\"510\" height=\"530\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.2 Class 10 \u0917\u0923\u093f\u0924\u00a0Q7. \u090f\u0915 \u0920\u094b\u0938 \u092e\u0947\u0902, \u090a\u0901\u091a\u093e\u0908 120 cm \u0914\u0930 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 60 cm \u0935\u093e\u0932\u093e \u090f\u0915 \u0936\u0902\u0915\u0941 \u0938\u092e\u094d\u092e\u093f\u0932\u093f\u0924 \u0939\u0948, \u091c\u094b 60 cm \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0935\u093e\u0932\u0947 \u090f\u0915 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u092a\u0930 \u0906\u0930\u094b\u092a\u093f\u0924 \u0939\u0948 | \u0907\u0938 \u0920\u094b\u0938 \u0915\u094b \u092a\u093e\u0928\u0940 \u0938\u0947 \u092d\u0930\u0947 \u0939\u0941\u090f \u090f\u0915 \u0932\u0902\u092c \u0935\u0943\u0924\u094d\u0924\u0940\u092f \u092c\u0947\u0932\u0928 \u092e\u0947\u0902 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u0940\u0927\u093e \u0921\u093e\u0932 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0915\u093f \u092f\u0939 \u092c\u0947\u0932\u0928 \u0915\u0940 \u0924\u0932\u0940 \u0915\u094b \u0938\u094d\u092a\u0930\u094d\u0936 \u0915\u0930\u0947 | \u092f\u0926\u093f \u092c\u0947\u0932\u0928 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 60 cm \u0939\u0948 \u0914\u0930 \u090a\u0901\u091a\u093e\u0908 180 cm \u0939\u0948 \u0924\u094b \u092c\u0947\u0932\u0928 \u092e\u0947\u0902 \u0936\u0947\u0937 \u092c\u091a\u0947 \u092a\u093e\u0928\u0940 \u0915\u093e \u0906\u092f\u0924\u0928 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><strong>\u0939\u0932 :\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/927\/43628909641_430b790d82_o.jpg?resize=276%2C253&#038;ssl=1\" alt=\"NCERT Solutions For Maths Class 10 Surface Areas and Volumes 13.1 32\" width=\"276\" height=\"253\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0920\u094b\u0938 \u0915\u0947 \u0936\u0902\u0915\u0941 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 (h) = 120 cm<\/p>\n<p>\u0920\u094b\u0938 \u0915\u0947 \u0936\u0902\u0915\u0941 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e (r) = 60 cm<\/p>\n<p>\u0920\u094b\u0938 \u0915\u0947 \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u0947 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e (r) = 60 cm<\/p>\n<p>\u092c\u095c\u0947 \u092c\u0947\u0932\u0928 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 (H) = 180 cm<\/p>\n<p>\u092c\u095c\u0947 \u092c\u0947\u0932\u0928 \u0915\u0940 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e (r) = 60 cm<\/p>\n<p>\u0936\u0947\u0937 \u092c\u091a\u0947 \u092a\u093e\u0928\u0940 \u0915\u093e \u0906\u092f\u0924\u0928 = \u092c\u095c\u0947 \u092c\u0947\u0932\u0928 \u0915\u093e \u0906\u092f\u0924\u0928 \u2013 \u0920\u094b\u0938 \u0915\u093e \u0906\u092f\u0924\u0928<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/929\/43581906782_cb07ca4342_o.jpg?resize=632%2C678&#038;ssl=1\" alt=\"Maths NCERT Solutions For Class 10 Surface Areas and Volumes 13.1 33\" width=\"632\" height=\"678\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.2 Class 10 \u0917\u0923\u093f\u0924\u00a0Q8. \u090f\u0915 \u0917\u094b\u0932\u093e\u0915\u093e\u0930 \u0915\u093e\u0901\u091a \u0915\u0947 \u092c\u0930\u094d\u0924\u0928 \u0915\u0940 \u090f\u0915 \u092c\u0947\u0932\u0928 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u0940 \u0917\u0930\u094d\u0926\u0928 \u0939\u0948 \u091c\u093f\u0938\u0915\u0940 \u0932\u0902\u092c\u093e\u0908 8 cm \u0939\u0948 \u0914\u0930 \u0935\u094d\u092f\u093e\u0938 2 cm \u0939\u0948 \u091c\u092c\u0915\u093f \u0917\u094b\u0932\u093e\u0915\u093e\u0930 \u092d\u093e\u0917 \u0915\u093e \u0935\u094d\u092f\u093e\u0938 8.5 cm \u0939\u0948 | \u0907\u0938\u092e\u0947\u0902 \u092d\u0930\u0947 \u091c\u093e \u0938\u0915\u0928\u0947 \u0935\u093e\u0932\u0940 \u092a\u093e\u0928\u0940 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u093e\u092a \u0915\u0930, \u090f\u0915 \u092c\u091a\u094d\u091a\u0947 \u0928\u0947 \u092f\u0939 \u091c\u094d\u091e\u093e\u0924 \u0915\u093f\u092f\u093e \u0915\u093f \u0907\u0938 \u092c\u0930\u094d\u0924\u0928 \u0915\u093e \u0906\u092f\u0924\u0928 345 cm<sup>3<\/sup>\u00a0\u0939\u0948 | \u091c\u093e\u0901\u091a \u0915\u0940\u091c\u093f\u090f \u0915\u093f \u092c\u091a\u094d\u091a\u0947 \u0915\u093e \u0909\u0924\u094d\u0924\u0930 \u0938\u0939\u0940 \u0939\u0948 \u092f\u093e \u0928\u0939\u0940\u0902, \u092f\u0939 \u092e\u093e\u0928\u0924\u0947 \u0939\u0941\u090f \u0915\u0940 \u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u092e\u093e\u092a\u0928 \u0906\u0902\u0924\u0930\u093f\u0915 \u092e\u093e\u092a\u0928 \u0939\u0948 \u0914\u0930\u00a0<\/strong><strong>\u03c0<\/strong><strong>\u00a0= 3.14 |\u00a0\u00a0<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/834\/43581906452_862038e67e_o.jpg?resize=154%2C274&#038;ssl=1\" alt=\"NCERT Maths Solutions For Class 10 Surface Areas and Volumes 13.1 34\" width=\"154\" height=\"274\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/913\/41821422260_06ae12a00b_o.jpg?resize=336%2C268&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths Surface Areas and Volumes PDF 13.1 35\" width=\"336\" height=\"268\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0907\u0938\u092e\u0947\u0902 \u092d\u0930\u0947 \u091c\u093e \u0938\u0915\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u093e\u0928\u0940 \u0915\u093e \u0906\u092f\u0924\u0928 = \u0917\u094b\u0932\u0947 \u0915\u093e \u0906\u092f\u0924\u0928 + \u092c\u0947\u0932\u0928 \u0915\u093e \u0906\u092f\u0924\u0928<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/917\/43628908561_a6954f12cf_o.jpg?resize=438%2C583&#038;ssl=1\" alt=\"NCERT Maths Solutions For Class 10 Surface Areas and Volumes 13.1 36\" width=\"438\" height=\"583\" data-recalc-dims=\"1\" \/><\/p>\n<p><span style=\"color: #0000ff;\"><strong><a id=\"surface-areas-and-volumes-ex-13.3-in-hindi\"><\/a>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 13.3<\/strong><\/span><\/p>\n<p>(\u091c\u092c \u0924\u0915 \u0905\u0928\u094d\u092f\u0925\u093e \u0928 \u0915\u0939\u093e \u091c\u093e\u090f,\u03c0 = 22\/7 \u0932\u0940\u091c\u093f\u090f |)<\/p>\n<p><strong>Ex 13.3 Class 10 \u0917\u0923\u093f\u0924 Q1. \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 4.2 cm \u0935\u093e\u0932\u0947 \u0927\u093e\u0924\u0941 \u0915\u0947 \u090f\u0915 \u0917\u094b\u0932\u0947 \u0915\u094b \u092a\u093f\u0918\u0932\u093e\u0915\u0930 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 6 cm \u0935\u093e\u0932\u0947 \u090f\u0915 \u092c\u0947\u0932\u0928 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0922\u093e\u0932\u093e \u091c\u093e\u0924\u093e \u0939\u0948 | \u092c\u0947\u0932\u0928 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><strong>\u0939\u0932 :\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/836\/43628908191_01e134e15c_o.jpg?resize=427%2C219&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths Surface Areas and Volumes PDF 13.1 37\" width=\"427\" height=\"219\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0927\u093e\u0924\u0941 \u0915\u0947 \u0917\u094b\u0932\u0947 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e (r) = 4.2 cm<\/p>\n<p>\u092c\u0947\u0932\u0928 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e (R) = 6 cm \u0914\u0930<\/p>\n<p>\u092e\u093e\u0928\u093e \u092c\u0947\u0932\u0928 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 h cm \u0939\u0948 |<\/p>\n<p>\u092c\u0947\u0932\u0928 \u0915\u093e \u0906\u092f\u0924\u0928 = \u0917\u094b\u0932\u0947 \u0915\u093e \u0906\u092f\u0924\u0928<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/919\/43581905382_39496c8f03_o.jpg?resize=558%2C411&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths Surface Areas and Volumes 13.1 38\" width=\"558\" height=\"411\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q2. \u0915\u094d\u0930\u092e\u0936\u0903 6 cm, 8 cm \u0914\u0930 10 cm \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e\u0913\u0902 \u0935\u093e\u0932\u0947 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0920\u094b\u0938 \u0917\u094b\u0932\u094b\u0902 \u0915\u094b \u092a\u093f\u0918\u0932\u093e\u0915\u0930 \u090f\u0915 \u092c\u095c\u093e \u0920\u094b\u0938 \u0917\u094b\u0932\u093e \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 | \u0907\u0938 \u0917\u094b\u0932\u0947 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/927\/43628907901_0ac9233643_o.jpg?resize=516%2C670&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths Surface Areas and Volumes PDF 13.1 39\" width=\"516\" height=\"670\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q3. \u0935\u094d\u092f\u093e\u0938 7 m \u0935\u093e\u0932\u093e 20 m \u0917\u0939\u0930\u093e \u090f\u0915 \u0915\u0941\u0906\u0901 \u0916\u094b\u0926\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0914\u0930 \u0916\u094b\u0926\u0928\u0947 \u0938\u0947 \u0928\u093f\u0915\u0932\u0940 \u0939\u0941\u0908 \u092e\u093f\u091f\u094d\u091f\u0940 \u0915\u094b \u0938\u092e\u093e\u0928 \u0930\u0942\u092a \u0938\u0947 \u092b\u0948\u0932\u093e\u0915\u0930 22 m x 14 m \u0935\u093e\u0932\u093e \u090f\u0915 \u091a\u092c\u0942\u0924\u0930\u093e \u092c\u0928\u093e\u092f\u093e \u0917\u092f\u093e \u0939\u0948 | \u0907\u0938 \u091a\u092c\u0942\u0924\u0930\u0947 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/937\/43628907541_c86c79ffa0_o.jpg?resize=324%2C243&#038;ssl=1\" alt=\"NCERT Maths Solutions For Class 10 Surface Areas and Volumes 40\" width=\"324\" height=\"243\" data-recalc-dims=\"1\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/851\/43628907401_1c4403b08b_o.jpg?resize=507%2C760&#038;ssl=1\" alt=\"Maths NCERT Solutions For Class 10 Surface Areas and Volumes 13.1 41\" width=\"507\" height=\"760\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q4. \u0935\u094d\u092f\u093e\u0938 3\u00a0m \u0935\u093e\u0932\u093e 14\u00a0m \u0917\u0939\u0930\u093e \u0915\u0940 \u0917\u0939\u0930\u093e\u0908 \u0924\u0915 \u0916\u094b\u0926\u093e \u091c\u093e\u0924\u093e \u0939\u0948 | \u0907\u0938\u0938\u0947 \u0928\u093f\u0915\u0932\u0940 \u0939\u0941\u0908 \u092e\u093f\u091f\u094d\u091f\u0940 \u0915\u094b \u0915\u0941\u0901\u090f \u0915\u0947 \u091a\u093e\u0930\u094b\u0902 \u0913\u0930 4 m \u091a\u094c\u095c\u0940 \u090f\u0915 \u0935\u0943\u0924\u094d\u0924\u093e\u0915\u093e\u0930 \u0935\u0932\u092f (ring) \u092c\u0928\u093e\u0924\u0947 \u0939\u0941\u090f, \u0938\u092e\u093e\u0928 \u0930\u0942\u092a \u0938\u0947 \u092b\u0948\u0932\u093e\u0915\u0930 \u090f\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u092c\u093e\u0901\u0927 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 | \u0907\u0938 \u092c\u093e\u0901\u0927 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/841\/43628906971_7c323ac443_o.jpg?resize=257%2C222&#038;ssl=1\" alt=\"NCERT Solutions For Maths Class 10 Surface Areas and Volumes 13.1 42\" width=\"257\" height=\"222\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/926\/43628906871_a9d6189109_o.jpg?resize=568%2C766&#038;ssl=1\" alt=\"Solutions For NCERT Maths Class 10 Hindi Medium Surface Areas and Volumes 13.1 43\" width=\"568\" height=\"766\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q5. \u0935\u094d\u092f\u093e\u0938 12 cm \u0914\u0930 \u090a\u0901\u091a\u093e\u0908 15 cm \u0935\u093e\u0932\u0947 \u090f\u0915 \u0932\u0902\u092c \u0935\u0943\u0924\u094d\u0924\u0940\u092f \u092c\u0947\u0932\u0928 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u093e \u092c\u0930\u094d\u0924\u0928 \u0906\u0907\u0938\u0915\u094d\u0930\u0940\u092e \u0938\u0947 \u092a\u0942\u0930\u093e \u092d\u0930\u093e \u0939\u0941\u0906 \u0939\u0948 | \u0907\u0938 \u0906\u0907\u0938\u0915\u094d\u0930\u0940\u092e \u0915\u094b \u090a\u0901\u091a\u093e\u0908 12 cm \u0914\u0930 \u0935\u094d\u092f\u093e\u0938 6 cm \u0935\u093e\u0932\u0947 \u0936\u0915\u0941\u0913\u0902 \u092e\u0947\u0902 \u092d\u0930\u093e \u091c\u093e\u0928\u093e \u0939\u0948, \u091c\u093f\u0928\u0915\u093e \u090a\u092a\u0930\u0940 \u0938\u093f\u0930\u093e \u0905\u0930\u094d\u0927\u0917\u094b\u0932\u093e\u0915\u093e\u0930 \u0939\u094b\u0917\u093e | \u0909\u0928 \u0936\u0902\u0915\u0941\u0913\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f \u091c\u094b \u0907\u0938 \u0906\u0907\u0938\u0915\u094d\u0930\u0940\u092e \u0938\u0947 \u092d\u0930\u0947 \u091c\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/940\/43628906281_a7465c98ca_o.jpg?resize=384%2C231&#038;ssl=1\" alt=\"NCERT Solutions of Maths For Class 10 Hindi Medium Surface Areas and Volumes 13.1 44\" width=\"384\" height=\"231\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/858\/42725302825_0db02ee004_o.jpg?resize=353%2C239&#038;ssl=1\" alt=\"Maths Solutions For Class 10 NCERT Hindi Medium Surface Areas and Volumes 13.1 45\" width=\"353\" height=\"239\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/939\/42725302655_b080a6af76_o.jpg?resize=554%2C712&#038;ssl=1\" alt=\"Solutions For Maths NCERT Class 10 Hindi Medium Surface Areas and Volumes 46\" width=\"554\" height=\"712\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q6. \u0935\u093f\u092e\u093e\u0913\u0902 5.5 cm x 10 cm x 3.5 cm \u0935\u093e\u0932\u093e \u090f\u0915 \u0918\u0928\u093e\u092d \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, 1.75 cm \u0935\u094d\u092f\u093e\u0938 \u0914\u0930 2 mm \u092e\u094b\u091f\u093e\u0908 \u0935\u093e\u0932\u0947 \u0915\u093f\u0924\u0928\u0947 \u091a\u093e\u0901\u0926\u0940 \u0915\u0947 \u0938\u093f\u0915\u094d\u0915\u094b\u0902 \u0915\u094b \u092a\u093f\u0918\u0932\u093e\u0928\u093e \u092a\u095c\u0947\u0917\u093e ?<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/835\/42725302425_db3566924f_o.jpg?resize=471%2C813&#038;ssl=1\" alt=\"NCERT Books Solutions For Class 10 Maths Hindi Medium Surface Areas and Volumes 13.1 47\" width=\"471\" height=\"813\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q7. 32 cm \u090a\u0901\u091a\u0940 \u0914\u0930 \u0906\u0927\u093e\u0930 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 18 cm \u0935\u093e\u0932\u0940 \u090f\u0915 \u092c\u0947\u0932\u0928\u093e\u0915\u093e\u0930 \u092c\u093e\u0932\u094d\u091f\u0940 \u0930\u0947\u0924 \u0938\u0947 \u092d\u0930\u0940 \u0939\u0941\u0908 \u0939\u0948 | \u0907\u0938 \u092c\u093e\u0932\u094d\u091f\u0940 \u0915\u094b \u092d\u0942\u092e\u093f \u092a\u0930 \u0916\u093e\u0932\u0940 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0914\u0930 \u0907\u0938 \u0930\u0947\u0924\u0947 \u0915\u0940\u00a0\u090f\u0915 \u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u0922\u0947\u0930\u0940 \u092c\u0928\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948 | \u092f\u0926\u093f \u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u0922\u0947\u0930\u0940 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 24 cm \u0939\u0948, \u0924\u094b \u0907\u0938 \u0922\u0947\u0930\u0940 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0914\u0930 \u0924\u093f\u0930\u094d\u092f\u0915 \u090a\u0901\u091a\u093e\u0908 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/913\/43628905111_9afebd609e_o.jpg?resize=481%2C828&#038;ssl=1\" alt=\"NCERT Maths Book Solutions For Class 10 Hindi Medium Surface Areas and Volumes 13.1 48\" width=\"481\" height=\"828\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0905\u0924: \u0922\u0947\u0930\u0940 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e = 36 cm\u00a0 \u0914\u0930\u00a0 \u0924\u093f\u0930\u094d\u092f\u0915 \u090a\u0901\u091a\u093e\u0908 = 12\u221a13 cm \u0939\u0948 |<\/p>\n<p><strong>Ex 13.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q8. 6 m \u091a\u094c\u095c\u0940 \u0914\u0930 1.5 m \u0917\u0939\u0930\u0940 \u090f\u0915 \u0928\u0939\u0930 \u092e\u0947\u0902 \u092a\u093e\u0928\u0940 10 km \/h \u0915\u0940 \u091a\u093e\u0932 \u0938\u0947 \u092c\u0939 \u0930\u0939\u093e \u0939\u0948 | 30 \u092e\u093f\u0928\u091f \u092e\u0947\u0902, \u092f\u0939 \u0928\u0939\u0930 \u0915\u093f\u0924\u0928\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u0915\u0940 \u0938\u093f\u0902\u091a\u093e\u0908 \u0915\u0930 \u092a\u093e\u090f\u0917\u0940, \u091c\u092c\u0915\u093f \u0938\u093f\u0902\u091a\u093e\u0908 \u0915\u0947 \u0932;\u0907\u090f 8 cm \u0917\u0939\u0930\u0947 \u092a\u093e\u0928\u0940 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948 |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/841\/43628904701_7053f6a423_o.jpg?resize=467%2C583&#038;ssl=1\" alt=\"CBSE NCERT Maths Solutions For Class 10 Hindi Medium Surface Areas and Volumes 13.1 49\" width=\"467\" height=\"583\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q9. \u090f\u0915 \u0915\u093f\u0938\u093e\u0928 \u0905\u092a\u0928\u0947 \u0916\u0947\u0924 \u092e\u0947\u0902 \u092c\u0928\u0940 10 m \u0935\u094d\u092f\u093e\u0938 \u0935\u093e\u0932\u0940 \u0914\u0930 2 m \u0917\u0939\u0930\u0940 \u090f\u0915 \u092c\u0947\u0932\u0928\u093e\u0915\u093e\u0930 \u091f\u0902\u0915\u0940 \u0915\u094b \u0906\u0902\u0924\u0930\u093f\u0915 \u0935\u094d\u092f\u093e\u0938 20 cm \u0935\u093e\u0932\u0947 \u090f\u0915 \u092a\u093e\u0907\u092a \u0926\u094d\u0935\u093e\u0930\u093e \u090f\u0915 \u0928\u0939\u0930 \u0938\u0947 \u091c\u094b\u095c\u0924\u093e \u0939\u0948 | \u092f\u0926\u093f \u092a\u093e\u0907\u092a \u092e\u0947\u0902 \u092a\u093e\u0928\u0940 3 km\/h \u0915\u0940 \u091a\u093e\u0932 \u0938\u0947 \u092c\u0939 \u0930\u0939\u093e \u0939\u0948, \u0924\u094b \u0915\u093f\u0924\u0928\u0947 \u0938\u092e\u092f \u092c\u093e\u0926 \u091f\u0902\u0915\u0940 \u092a\u0942\u0930\u0940 \u092d\u0930 \u091c\u093e\u090f\u0917\u0940 ?\u00a0\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/914\/43628904351_def2063117_o.jpg?resize=490%2C616&#038;ssl=1\" alt=\"CBSE NCERT Solutions For Class 10 Maths Hindi Medium Surface Areas and Volumes 13.1 50\" width=\"490\" height=\"616\" data-recalc-dims=\"1\" \/><\/p>\n<p><span style=\"color: #0000ff;\"><strong><a id=\"surface-areas-and-volumes-ex-13.4-in-hindi\"><\/a>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 13.4<\/strong><\/span><\/p>\n<p>(\u091c\u092c \u0924\u0915 \u0905\u0928\u094d\u092f\u0925\u093e \u0928 \u0915\u0939\u093e \u091c\u093e\u090f,\u03c0 = 22\/7 \u0932\u0940\u091c\u093f\u090f |)<\/p>\n<p><strong>Ex 13.4 Class 10 \u0917\u0923\u093f\u0924 Q1. \u092a\u093e\u0928\u0940 \u092a\u0940\u0928\u0947 \u0935\u093e\u0932\u093e \u090f\u0915 \u0917\u093f\u0932\u093e\u0938 14 cm \u090a\u0901\u091a\u093e\u0908 \u0935\u093e\u0932\u0947 \u090f\u0915 \u0936\u0902\u0915\u0941 \u0915\u0947 \u091b\u093f\u0928\u094d\u0928\u0915 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u093e \u0939\u0948 | \u0926\u094b\u0928\u094b\u0902 \u0935\u0943\u0924\u094d\u0924\u093e\u0915\u093e\u0930 \u0938\u093f\u0930\u094b\u0902 \u0915\u0947 \u0935\u094d\u092f\u093e\u0938 4 cm \u0914\u0930 2 cm \u0939\u0948\u0902 | \u0907\u0938 \u0917\u093f\u0932\u093e\u0938 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/857\/43628903771_cf11f1aefe_o.jpg?resize=500%2C445&#038;ssl=1\" alt=\"NCERT Maths Textbook For Class 10 Solutions Hindi Medium Surface Areas and Volumes 13.1 51\" width=\"500\" height=\"445\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q2. \u090f\u0915 \u0936\u0902\u0915\u0941 \u0915\u0947 \u091b\u093f\u0928\u094d\u0928\u0915 \u0915\u0940 \u0924\u093f\u0930\u094d\u092f\u0915 \u090a\u0901\u091a\u093e\u0908 4 cm \u0939\u0948 \u0924\u0925\u093e \u0907\u0938\u0915\u0947 \u0935\u0943\u0924\u094d\u0924\u0940\u092f \u0938\u093f\u0930\u094b\u0902 \u0915\u0947 \u092a\u0930\u093f\u092e\u093e\u092a (\u092a\u0930\u093f\u0927\u093f\u092f\u093e\u0901) 18 cm \u0914\u0930 6 cm \u0939\u0948\u0902 | \u0907\u0938 \u091b\u093f\u0928\u094d\u0928\u0915 \u0915\u093e \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/930\/43581900862_dc5a8694b4_o.jpg?resize=485%2C663&#038;ssl=1\" alt=\"NCERT Books For Class 10 Maths Solutions Hindi Medium Surface Areas and Volumes 13.1 52\" width=\"485\" height=\"663\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q3. \u090f\u0915 \u0924\u0941\u0930\u094d\u0915\u0940 \u091f\u094b\u092a\u0940 \u0936\u0902\u0915\u0941 \u0915\u0947 \u090f\u0915 \u091b\u093f\u0928\u094d\u0928\u0915 \u0915\u0947 \u0906\u0915\u0930 \u0915\u0940 \u0939\u0948 (\u0926\u0947\u0916\u093f\u092f\u0947\u00a0\u0906\u0915\u0943\u0924\u093f 13.24) | \u092f\u0926\u093f \u0907\u0938\u0915\u0947 \u0916\u0941\u0932\u0947 \u0938\u093f\u0930\u0947 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 10 cm \u0939\u0948, \u090a\u092a\u0930\u0940 \u0938\u093f\u0930\u0947 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e 4 cm \u0939\u0948 \u091f\u094b\u092a\u0940 \u0915\u0940 \u0924\u093f\u0930\u094d\u092f\u0915 \u090a\u0901\u091a\u093e\u0908 15 cm \u0939\u0948 \u0924\u094b \u0907\u0938\u0915\u0947 \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u092a\u0926\u093e\u0930\u094d\u0925 \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/936\/43628903081_fcac879c2f_o.jpg?resize=557%2C627&#038;ssl=1\" alt=\"NCERT Maths Textbook Solutions For Class 10 Hindi Medium Surface Areas and Volumes 13.1 53\" width=\"557\" height=\"627\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q4. \u0927\u093e\u0924\u0941 \u0915\u0940 \u091a\u093e\u0926\u0930 \u0938\u0947 \u092c\u0928\u093e \u0914\u0930 \u090a\u092a\u0930 \u0938\u0947 \u0916\u0941\u0932\u093e \u090f\u0915 \u092c\u0930\u094d\u0924\u0928 \u0936\u0902\u0915\u0941 \u0915\u0947 \u091b\u093f\u0928\u094d\u0928\u0915 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u093e \u0939\u0948, \u091c\u093f\u0938\u0915\u0940 \u090a\u0901\u091a\u093e\u0908 16 cm \u0939\u0948 \u0924\u0925\u093e \u0928\u093f\u091a\u0932\u0947 \u0914\u0930 \u090a\u092a\u0930\u0940 \u0938\u093f\u0930\u094b\u0902 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e\u090f\u0901 \u0915\u094d\u0930\u092e\u0936\u0903 8 cm \u0914\u0930 20 cm\u00a0\u0939\u0948\u0902 | 20 \u0930\u0942 \u092a\u094d\u0930\u0924\u093f \u0932\u0940\u091f\u0930 \u0915\u0940 \u0926\u0930 \u0938\u0947, \u0907\u0938 \u092c\u0930\u094d\u0924\u0928 \u0915\u094b \u092a\u0942\u0930\u093e \u092d\u0930 \u0938\u0915\u0928\u0947 \u0935\u093e\u0932\u0947 \u0926\u0942\u0927 \u0915\u093e \u092e\u0942\u0932\u094d\u092f \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f | \u0938\u093e\u0925 \u0939\u0940, \u0907\u0938 \u092c\u0930\u094d\u0924\u0928 \u0915\u094b \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0927\u093e\u0924\u0941 \u0915\u0940 \u091a\u093e\u0926\u0930 \u0915\u093e \u092e\u0942\u0932\u094d\u092f 8 \u0930\u0942 \u092a\u094d\u0930\u0924\u093f 100 cm<sup>2\u00a0<\/sup>\u0915\u0940 \u0926\u0930 \u0938\u0947 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f | (\u00a0\u03c0 = 3.14 \u0932\u0940\u091c\u093f\u090f |)\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/836\/43628902831_323e02a45a_o.jpg?resize=538%2C733&#038;ssl=1\" alt=\"NCERT Book Solutions For Class 10 Maths Hindi Medium Surface Areas and Volumes 13.1 54\" width=\"538\" height=\"733\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/924\/43581899842_1728a4078d_o.jpg?resize=506%2C762&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths PDF Free Hindi Medium Surface Areas and Volumes 13.1 55\" width=\"506\" height=\"762\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q5. 20 cm \u090a\u0901\u091a\u093e\u0908 \u0914\u0930 \u0936\u0940\u0930\u094d\u0937 \u0915\u094b\u0923 (vertical angle ) 60<sup>o\u00a0<\/sup>\u00a0\u090f\u0915 \u0936\u0902\u0915\u0941 \u0915\u094b \u0909\u0938\u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u0915\u0947 \u092c\u0940\u091a\u094b\u0902\u092c\u0940\u091a \u0938\u0947 \u0939\u094b\u0915\u0930 \u091c\u093e\u0924\u0947 \u0939\u0941\u090f \u090f\u0915 \u0924\u093e\u0932 \u0938\u0947 \u0926\u094b \u092d\u093e\u0917\u094b\u0902 \u092e\u0947\u0902 \u0915\u093e\u091f\u093e \u0917\u092f\u093e \u0939\u0948, \u091c\u092c\u0915\u093f \u0924\u093e\u0932 \u0936\u0902\u0915\u0941 \u0915\u0947 \u0906\u0927\u093e\u0930 \u0915\u0947 \u0938\u092e\u093e\u0902\u0924\u0930 \u0939\u0948 | \u092f\u0926\u093f \u0907\u0938 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0936\u0902\u0915\u0941 \u0915\u0947 \u091b\u093f\u0928\u094d\u0928\u0915 \u0915\u094b \u0935\u094d\u092f\u093e\u0938 1\/16 cm \u0935\u093e\u0932\u0947 \u090f\u0915 \u0924\u093e\u0930 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092c\u0926\u0932 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b \u0915\u0940 \u0932\u0902\u092c\u093e\u0908 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/838\/43628902031_fe1fa4f42f_o.jpg?resize=281%2C290&#038;ssl=1\" alt=\"NCERT Book Solutions For Class 10 Maths Hindi Medium Surface Areas and Volumes 13.1 56\" width=\"281\" height=\"290\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/849\/43628901771_2d1399d149_o.jpg?resize=354%2C727&#038;ssl=1\" alt=\"NCERT Textbook Solutions For Class 10 Maths Hindi Medium Surface Areas and Volumes 13.1 57\" width=\"354\" height=\"727\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/916\/43581899172_38af77397a_o.jpg?resize=432%2C756&#038;ssl=1\" alt=\"NCERT Books Solutions For Class 10 Maths PDF Hindi Medium Surface Areas and Volumes 13.1 58\" width=\"432\" height=\"756\" data-recalc-dims=\"1\" \/><\/p>\n<p><span style=\"color: #0000ff;\"><strong><a id=\"surface-areas-and-volumes-ex-13.5-in-hindi\"><\/a>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 13.5<\/strong><\/span><\/p>\n<p><strong>Ex 13.5 Class 10 \u0917\u0923\u093f\u0924 Q1. \u0935\u094d\u092f\u093e\u0938 3 mm \u0935\u093e\u0932\u0947 \u0924\u093e\u0901\u092c\u0947 \u0915\u0947 \u0924\u093e\u0930 \u0915\u094b 12 cm \u0932\u0902\u092c\u0947 \u0914\u0930 10 cm \u0935\u094d\u092f\u093e\u0938 \u0935\u093e\u0932\u0947 \u090f\u0915 \u092c\u0947\u0932\u0928 \u092a\u0930 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0932\u092a\u0947\u091f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0935\u0939 \u092c\u0947\u0932\u0928 \u0915\u0947 \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920 \u0915\u094b \u092a\u0942\u0930\u094d\u0923\u0924\u092f\u093e \u0922\u0915 \u0932\u0947\u0924\u093e \u0939\u0948 | \u0924\u093e\u0930 \u0915\u0940 \u0932\u0902\u092c\u093e\u0908 \u0914\u0930 \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f, \u092f\u0939 \u092e\u093e\u0928\u0924\u0947 \u0939\u0941\u090f \u0915\u093f \u0924\u093e\u0901\u092c\u0947 \u0915\u093e \u0918\u0928\u0924\u094d\u0935 8.88 g \u092a\u094d\u0930\u0924\u093f cm<sup>3\u00a0<\/sup>\u0939\u0948 |<\/strong><\/p>\n<p><strong>Ex 13.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q2. \u090f\u0915 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c, \u091c\u093f\u0938\u0915\u0940 \u092d\u0941\u091c\u093e\u090f\u0901 3 cm \u0914\u0930 4 cm \u0939\u0948\u0902 (\u0915\u0930\u094d\u0923 \u0915\u0947 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 ), \u0915\u094b \u0909\u0938\u0915\u0947 \u0915\u0930\u094d\u0923 \u0915\u0947 \u092a\u0930\u093f\u0924\u0903 \u0918\u0941\u092e\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 | \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0926\u094d\u0935\u0940 -\u0936\u0902\u0915\u0941 (double cone) \u0915\u0947 \u0906\u092f\u0924\u0928 \u0914\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u00a0\u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><strong>Ex 13.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q3. \u090f\u0915 \u091f\u0902\u0915\u0940, \u091c\u093f\u0938\u0915\u0947 \u0906\u0902\u0924\u0930\u093f\u0915 \u092e\u093e\u092a\u0928 150 cm x 120 cm x 110 cm \u0939\u0948\u0902, \u092e\u0947\u0902 129600 cm<sup>3\u00a0<\/sup>\u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u0915\u0941\u091b \u091b\u093f\u0926\u094d\u0930 \u0935\u093e\u0932\u0940 \u0908\u0902\u091f\u0947 \u0924\u092c \u0924\u0915 \u0921\u093e\u0932\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0902, \u091c\u092c \u0924\u0915 \u0915\u093f \u0924\u093e\u0915\u093f \u092a\u0942\u0930\u0940 \u090a\u092a\u0930 \u0924\u0915 \u092d\u0930 \u0928 \u091c\u093e\u090f | \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0908\u0902\u091f \u0905\u092a\u0928\u0947 \u0906\u092f\u0924\u0928 \u0915\u093e \u00a0 1\/17 \u092a\u093e\u0928\u0940 \u0938\u094b\u0916 \u0932\u0947\u0924\u0940 \u0939\u0948 | \u092f\u0926\u093f \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0908\u0902\u091f \u0915\u0940 \u092e\u093e\u092a 22.5 cm x 7.5 cm x 6.5 cm \u0939\u0948\u0902, \u0924\u094b \u091f\u0902\u0915\u0940 \u092e\u0947\u0902 \u0915\u0941\u0932 \u0915\u093f\u0924\u0928\u0940 \u0908\u0902\u091f\u0947 \u0921\u093e\u0932\u0940 \u091c\u093e \u0938\u0915\u0924\u0940 \u0939\u0948\u0902, \u0924\u093e\u0915\u093f \u0909\u0938\u092e\u0947\u0902 \u0938\u0947 \u092a\u093e\u0928\u0940 \u092c\u093e\u0939\u0930 \u0928 \u092c\u0939\u0947 ?<\/strong><\/p>\n<p><strong>Ex 13.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q4. \u0915\u093f\u0938\u0940 \u092e\u0939\u0940\u0928\u0947 \u0915\u0947 15 \u0926\u093f\u0928\u094b\u0902 \u092e\u0947\u0902, \u090f\u0915 \u0928\u0926\u0940 \u0915\u0940 \u0918\u093e\u091f\u0940 \u092e\u0947\u0902 10 cm \u0935\u0930\u094d\u0937\u093e \u0939\u0941\u0908 | \u092f\u0926\u093f \u0907\u0938 \u0918\u093e\u091f\u0940 \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 97280 km<sup>2\u00a0<\/sup>\u0939\u0948, \u0924\u094b \u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f \u0915\u0941\u0932 \u0935\u0930\u094d\u0937\u093e \u0932\u0917\u092d\u0917 \u0924\u0940\u0928 \u0928\u0926\u093f\u092f\u094b\u0902 \u0915\u0947 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092a\u093e\u0928\u0940 \u0915\u0947 \u092f\u094b\u0917 \u0915\u0947 \u0938\u092e\u0924\u0941\u0932\u094d\u092f \u0925\u0940, \u091c\u092c\u0915\u093f \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0928\u0926\u0940 1072 km \u0932\u0902\u092c\u0940, 75 m \u091a\u094c\u095c\u0940 \u0914\u0930 3 m \u0917\u0939\u0930\u0940 \u0939\u0948 |<\/strong><\/p>\n<p><strong>Ex 13.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q5. \u091f\u0940\u0928 \u0915\u0940 \u092c\u0928\u0940 \u0939\u0941\u0908 \u090f\u0915 \u0924\u0947\u0932 \u0915\u0940 \u0915\u0941\u092a\u094d\u092a\u0940 10 cm \u0932\u0902\u092c\u0947 \u090f\u0915 \u092c\u0947\u0932\u0928 \u092e\u0947\u0902 \u090f\u0915 \u0936\u0902\u0915\u0941 \u0915\u0947 \u091b\u093f\u0928\u094d\u0928\u0915 \u0915\u094b \u091c\u094b\u095c\u0928\u0947 \u0938\u0947 \u092c\u0928\u0940 \u0939\u0948 | \u092f\u0926\u093f \u0907\u0938\u0915\u0940 \u0915\u0941\u0932 \u090a\u0901\u091a\u093e\u0908 22 cm \u0939\u0948, \u092c\u0947\u0932\u0928\u093e\u0915\u093e\u0930 \u092d\u093e\u0917 \u0915\u093e \u0935\u094d\u092f\u093e\u0938 8 cm \u0939\u0948 \u0914\u0930 \u0915\u0941\u092a\u094d\u092a\u0940 \u0915\u0947 \u090a\u092a\u0930\u0940 \u0938\u093f\u0930\u0947 \u0915\u093e \u0935\u094d\u092f\u093e\u0938 18 cm \u0939\u0948, \u0924\u094b \u0907\u0938\u0915\u0947 \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u0932\u0917\u0940 \u091f\u0940\u0928 \u0915\u0940 \u091a\u093e\u0926\u0930 \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f (\u0926\u0947\u0916\u093f\u090f \u0906\u0915\u0943\u0924\u093f 13.25) |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/846\/43628901251_63ed611db2_o.png?resize=234%2C212&#038;ssl=1\" alt=\"Download NCERT Solutions For Class 10 Maths Hindi Medium Surface Areas and Volumes 13.1 59\" width=\"234\" height=\"212\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 13.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q6. \u0936\u0902\u0915\u0941 \u0915\u0947 \u090f\u0915 \u091b\u093f\u0928\u094d\u0928\u0915 \u0915\u0947 \u0932\u093f\u090f, \u092a\u0942\u0930\u094d\u0935 \u0938\u094d\u092a\u0937\u094d\u091f \u0915\u093f\u090f \u0938\u0902\u0915\u0947\u0924\u094b\u0902 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f, \u0935\u0915\u094d\u0930 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u0914\u0930 \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u0915\u0947 \u0909\u0928 \u0938\u0942\u0924\u094d\u0930\u094b\u0902 \u0915\u094b \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f, \u091c\u094b \u0905\u0928\u0941\u091a\u094d\u091b\u0947\u0926 13.5 \u092e\u0947\u0902 \u0926\u093f\u090f \u0917\u090f \u0939\u0948\u0902 |<\/strong><\/p>\n<p><strong>Ex 13.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q7. \u0936\u0902\u0915\u0941 \u0915\u0947 \u090f\u0915 \u091b\u093f\u0928\u094d\u0928\u0915 \u0915\u0947 \u0932\u093f\u090f, \u092a\u0942\u0930\u094d\u0935 \u0938\u094d\u092a\u0937\u094d\u091f \u0915\u093f\u090f \u0938\u0902\u0915\u0947\u0924\u094b\u0902 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u00a0\u0939\u0941\u090f, \u0906\u092f\u0924\u0928 \u0915\u093e \u0935\u0939 \u0938\u0942\u0924\u094d\u0930 \u0915\u0940\u091c\u093f\u090f, \u091c\u094b \u0905\u0928\u0941\u091a\u094d\u091b\u0947\u0926 13.5 \u092e\u0947\u0902 \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948 |<\/strong><\/p>\n<p>Hope given NCERT Solutions for Class 10 Maths Chapter 13\u00a0are helpful to complete your homework.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium) These Solutions are part of NCERT Solutions for Class 10 Maths in Hindi Medium. Here we have given NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes. Chapter 13. \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u090f\u0935\u0902 \u0906\u092f\u0924\u0928 \u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 13.1 \u091c\u092c \u0924\u0915 \u0905\u0928\u094d\u092f\u0925\u093e &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths-chapter-13-hindi\/\"> <span class=\"screen-reader-text\">NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium)<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":5,"featured_media":7685,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","spay_email":""},"categories":[2],"tags":[23,22,11,20,12,21],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium) - MCQ Questions<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths-chapter-13-hindi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium) - MCQ Questions\" \/>\n<meta property=\"og:description\" content=\"NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium) These Solutions are part of NCERT Solutions for Class 10 Maths in Hindi Medium. Here we have given NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes. Chapter 13. \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u090f\u0935\u0902 \u0906\u092f\u0924\u0928 \u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 13.1 \u091c\u092c \u0924\u0915 \u0905\u0928\u094d\u092f\u0925\u093e &hellip; NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium) Read More &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths-chapter-13-hindi\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ Questions\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/NCERTSolutionsGuru\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-23T05:05:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-02T04:54:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mcq-questions.com\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-13-Surface-Areas-and-Volumes-Hindi-Medium.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ncertsolguru\" \/>\n<meta name=\"twitter:site\" content=\"@ncertsolguru\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raju\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/mcq-questions.com\/#website\",\"url\":\"https:\/\/mcq-questions.com\/\",\"name\":\"MCQ Questions\",\"description\":\"MCQ Questions for Class 1 to 12\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/mcq-questions.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths-chapter-13-hindi\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/i1.wp.com\/mcq-questions.com\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-13-Surface-Areas-and-Volumes-Hindi-Medium.png?fit=1280%2C720&ssl=1\",\"contentUrl\":\"https:\/\/i1.wp.com\/mcq-questions.com\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-13-Surface-Areas-and-Volumes-Hindi-Medium.png?fit=1280%2C720&ssl=1\",\"width\":1280,\"height\":720,\"caption\":\"NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium)\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths-chapter-13-hindi\/#webpage\",\"url\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths-chapter-13-hindi\/\",\"name\":\"NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium) - 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Here we have given NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes. Chapter 13. \u092a\u0943\u0937\u094d\u0920\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u090f\u0935\u0902 \u0906\u092f\u0924\u0928 \u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 13.1 \u091c\u092c \u0924\u0915 \u0905\u0928\u094d\u092f\u0925\u093e &hellip; NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium) Read More &raquo;","og_url":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths-chapter-13-hindi\/","og_site_name":"MCQ Questions","article_publisher":"https:\/\/www.facebook.com\/NCERTSolutionsGuru\/","article_published_time":"2021-07-23T05:05:33+00:00","article_modified_time":"2022-03-02T04:54:43+00:00","og_image":[{"width":1280,"height":720,"url":"https:\/\/mcq-questions.com\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-13-Surface-Areas-and-Volumes-Hindi-Medium.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_creator":"@ncertsolguru","twitter_site":"@ncertsolguru","twitter_misc":{"Written by":"Raju","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/mcq-questions.com\/#website","url":"https:\/\/mcq-questions.com\/","name":"MCQ Questions","description":"MCQ Questions for Class 1 to 12","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mcq-questions.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths-chapter-13-hindi\/#primaryimage","inLanguage":"en-US","url":"https:\/\/i1.wp.com\/mcq-questions.com\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-13-Surface-Areas-and-Volumes-Hindi-Medium.png?fit=1280%2C720&ssl=1","contentUrl":"https:\/\/i1.wp.com\/mcq-questions.com\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-13-Surface-Areas-and-Volumes-Hindi-Medium.png?fit=1280%2C720&ssl=1","width":1280,"height":720,"caption":"NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium)"},{"@type":"WebPage","@id":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths-chapter-13-hindi\/#webpage","url":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-maths-chapter-13-hindi\/","name":"NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes (Hindi Medium) - 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