{"id":546955,"date":"2021-10-09T04:38:53","date_gmt":"2021-10-09T04:38:53","guid":{"rendered":"https:\/\/www.indcareer.com\/schools\/?p=546955"},"modified":"2021-10-09T07:59:34","modified_gmt":"2021-10-09T07:59:34","slug":"rd-sharma-solutions-for-class-7-maths-chapter-19-visualising-solid-shapes","status":"publish","type":"post","link":"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-19-visualising-solid-shapes\/","title":{"rendered":"RD Sharma Solutions for Class 7 Maths Chapter 19\u2013Visualising Solid Shapes"},"content":{"rendered":"\n<p><meta http-equiv=\"content-type\" content=\"text\/html; charset=utf-8\">Class 7: Maths Chapter 19 solutions. Complete Class 7 Maths Chapter 19 Notes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-rd-sharma-solutions-for-class-7-maths-chapter-19-visualising-solid-shapes\">RD Sharma Solutions for Class 7 Maths Chapter 19\u2013Visualising Solid Shapes<\/h2>\n\n\n\n<p><meta http-equiv=\"content-type\" content=\"text\/html; charset=utf-8\">RD Sharma 7th Maths Chapter 19, Class 7 Maths Chapter 19 solutions<\/p>\n\n\n\n<p>Exercise 19.1 Page No: 19.3<\/p>\n\n\n\n<p><strong>1. Complete the following table and verify Euler\u2019s formula in each case.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"687\" height=\"226\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v.png\" alt=\"\" class=\"wp-image-546959\" title=\"RD Sharma Solutions for Class 7 Maths Chapter 19 Visualising Solid Shapes Image 1\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v.png 687w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-300x99.png 300w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-400x132.png 400w\" sizes=\"auto, (max-width: 687px) 100vw, 687px\" \/><\/figure>\n\n\n\n<p><strong>Solution:<\/strong><\/p>\n\n\n\n<p>(i) We know that Euler\u2019s formula is (F \u2013 E + V)<\/p>\n\n\n\n<p>(F \u2013 E + V) = (6 \u2013 12 + 8) = 2<\/p>\n\n\n\n<p>Hence Euler\u2019s formula verified<\/p>\n\n\n\n<p>(ii) We know that Euler\u2019s formula is (F \u2013 E + V)<\/p>\n\n\n\n<p>(F \u2013 E + V) = (4 \u2013 E + 4) = 2.<\/p>\n\n\n\n<p>E = 6<\/p>\n\n\n\n<p>Hence Euler\u2019s formula verified<\/p>\n\n\n\n<p>(iii) We know that Euler\u2019s formula is (F \u2013 E + V)<\/p>\n\n\n\n<p>From the figure,<\/p>\n\n\n\n<p>(F \u2013 E + V) = (9 \u2013 16 + 9) = 2.<\/p>\n\n\n\n<p>Hence Euler\u2019s formula verified<\/p>\n\n\n\n<p>(iv) We know that Euler\u2019s formula is (F \u2013 E + V)<\/p>\n\n\n\n<p>From the figure,<\/p>\n\n\n\n<p>(F \u2013 E + V) = (7 \u2013 15 + 10) = 2.<\/p>\n\n\n\n<p>Hence Euler\u2019s formula verified<\/p>\n\n\n\n<p><strong>2. Give three examples from our daily life which are in the form of<\/strong><\/p>\n\n\n\n<p><strong>(i) A cone<\/strong><\/p>\n\n\n\n<p><strong>(ii) A sphere<\/strong><\/p>\n\n\n\n<p><strong>(iii) A cuboid<\/strong><\/p>\n\n\n\n<p><strong>(iv) A cylinder<\/strong><\/p>\n\n\n\n<p><strong>(v) A pyramid.<\/strong><\/p>\n\n\n\n<p><strong>Solution:<\/strong><\/p>\n\n\n\n<p>(i) Examples for Cone: Ice-cream cone, birthday cap<\/p>\n\n\n\n<p>(ii) Examples of Sphere: Football, a round apple, an orange<\/p>\n\n\n\n<p>(iii) Examples of Cuboid: dice, duster, book, rectangular box<\/p>\n\n\n\n<p>(iv) Examples of Cylinder: circular pipe, glass, circular pole, gas cylinder<\/p>\n\n\n\n<p>(v) Examples for Pyramid: Christmas tree, prism<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>Exercise 19.2 Page No: 19.5<\/p>\n\n\n\n<p><strong>1. Match the following nets with appropriate solids:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"503\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-2.png\" alt=\"\" class=\"wp-image-546960\" title=\"RD Sharma Solutions for Class 7 Maths Chapter 19 Visualising Solid Shapes Image 3\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-2.png 550w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-2-300x274.png 300w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-2-400x366.png 400w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/figure>\n\n\n\n<p><strong>Solution:<\/strong><\/p>\n\n\n\n<p>(a) \u2192 (ii)<\/p>\n\n\n\n<p>(b) \u2192 (iii)<\/p>\n\n\n\n<p>(c) \u2192 (iv)<\/p>\n\n\n\n<p>(d) \u2192 (i)<\/p>\n\n\n\n<p><strong>2. Identify the nets which can be used to make cubes (cut-out the nets and try it):<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"782\" height=\"488\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-3.png\" alt=\"\" class=\"wp-image-546961\" title=\"RD Sharma Solutions for Class 7 Maths Chapter 19 Visualising Solid Shapes Image 4\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-3.png 782w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-3-300x187.png 300w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-3-768x479.png 768w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-3-400x250.png 400w\" sizes=\"auto, (max-width: 782px) 100vw, 782px\" \/><\/figure>\n\n\n\n<p><strong>Solution:<\/strong><\/p>\n\n\n\n<p>Only (ii), (iv) and (vi) form a cube.<\/p>\n\n\n\n<p><strong>3. Can the following be a net for a die? Explain your answer.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"430\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-4.png\" alt=\"\" class=\"wp-image-546962\" title=\"RD Sharma Solutions for Class 7 Maths Chapter 19 Visualising Solid Shapes Image 5\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-4.png 525w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-4-300x246.png 300w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-4-400x328.png 400w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<p><strong>Solution:<\/strong><\/p>\n\n\n\n<p>We know that in a die, the sum of the number of opposite faces of a die is 7. In the given figure, it is not possible to get the sum as 7. Hence the given net is not suitable for a die.<\/p>\n\n\n\n<p><strong>4. Out of the following four nets there are two correct nets to make a tetrahedron. Identify them.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1001\" height=\"389\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-5.png\" alt=\"\" class=\"wp-image-546963\" title=\"RD Sharma Solutions for Class 7 Maths Chapter 19 Visualising Solid Shapes Image 6\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-5.png 1001w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-5-300x117.png 300w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-5-768x298.png 768w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-5-400x155.png 400w\" sizes=\"auto, (max-width: 1001px) 100vw, 1001px\" \/><\/figure>\n\n\n\n<p><strong>Solution:<\/strong><\/p>\n\n\n\n<p>For making a tetrahedron, only (i) and (iii) are suitable nets.<\/p>\n\n\n\n<p><strong>5. Here is an incomplete net for making a cube. Complete it in at least two different ways.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"406\" height=\"174\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-6.png\" alt=\"\" class=\"wp-image-546964\" title=\"RD Sharma Solutions for Class 7 Maths Chapter 19 Visualising Solid Shapes Image 7\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-6.png 406w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-6-300x129.png 300w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-6-400x171.png 400w\" sizes=\"auto, (max-width: 406px) 100vw, 406px\" \/><\/figure>\n\n\n\n<p><strong>Solution:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"324\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-7.png\" alt=\"\" class=\"wp-image-546965\" title=\"RD Sharma Solutions for Class 7 Maths Chapter 19 Visualising Solid Shapes Image 8\" srcset=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-7.png 695w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-7-300x140.png 300w, https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/rd-sharma-solutions-for-class-7-maths-chapter-19-v-7-400x186.png 400w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-rd-sharma-solutions-for-class-7-maths-chapter-19-download-pdf\">RD Sharma Solutions for Class 7 Maths Chapter 19:&nbsp;<strong>Download PDF<\/strong><\/h2>\n\n\n\n<p>RD Sharma Solutions for Class 7 Maths Chapter 19\u2013Visualising Solid Shapes<\/p>\n\n\n\n<p><a href=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/RD-Sharma-Solutions-for-Class-7-Maths-Chapter-19\u2013Visualising-Solid-Shapes.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Download PDF<\/strong>: RD Sharma Solutions for Class 7 Maths Chapter 19\u2013Visualising Solid Shapes PDF<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Chapterwise RD Sharma Solutions for Class 7&nbsp;Maths :<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-1-integers\/\">Chapter 1\u2013Integers<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-2-fractions\/\">Chapter 2\u2013Fractions<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-3-decimals\/\">Chapter 3\u2013Decimals<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-4-rational-numbers\/\">Chapter 4\u2013Rational Numbers<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-5-operations-on-rational-numbers\/\">Chapter 5\u2013Operations On Rational Numbers<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-6-exponents\/\">Chapter 6\u2013Exponents<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-7-algebraic-expressions\/\">Chapter 7\u2013Algebraic Expressions<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-8-linear-equations-in-one-variable\/\">Chapter 8\u2013Linear Equations in One Variable<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-9-ratio-and-proportion\/\">Chapter 9\u2013Ratio And Proportion<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-10-unitary-method\/\">Chapter 10\u2013Unitary Method<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-11-percentage\/\">Chapter 11\u2013Percentage<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-12-profit-and-loss\/\">Chapter 12\u2013Profit And Loss<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-13-simple-interest\/\">Chapter 13\u2013Simple Interest<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-14-lines-and-angles\/\">Chapter 14\u2013Lines And Angles<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-15-properties-of-triangles\/\">Chapter 15\u2013Properties of Triangles<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-16-congruence\/\">Chapter 16\u2013Congruence<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-17-constructions\/\">Chapter 17\u2013Constructions<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-18-symmetry\/\">Chapter 18\u2013Symmetry<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-19-visualising-solid-shapes\/\">Chapter 19\u2013Visualising Solid Shapes<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-20-mensuration-i-perimeter-and-area-of-rectilinear-figures\/\">Chapter 20\u2013Mensuration \u2013 I (Perimeter and area of rectilinear figures)<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-21-mensuration-ii-area-of-circle\/\">Chapter 21\u2013Mensuration \u2013 II (Area of Circle)<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-22-data-handling-i-collection-and-organisation-of-data\/\">Chapter 22\u2013Data Handling \u2013 I (Collection and Organisation of Data)<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-23-data-handling-ii-central-values\/\">Chapter 23\u2013Data Handling \u2013 II Central Values<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-24-data-handling-iii-constructions-of-bar-graphs\/\">Chapter 24\u2013Data Handling \u2013 III (Constructions of Bar Graphs)<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-25-data-handling-iv-probability\/\">Chapter 25\u2013Data Handling \u2013 IV (Probability)<\/a><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">About RD Sharma<\/h2>\n\n\n\n<p>RD Sharma i<em>sn&#8217;t the kind of author you&#8217;d bump into at lit fests. But his bestselling books have helped many&nbsp;<\/em>CBSE<em>&nbsp;students lose their dread of&nbsp;<\/em>maths<em>. Sunday Times profiles the tutor turned internet star<\/em><br>He dreams of algorithms that would give most people nightmares. And, spends every waking hour thinking of ways to explain concepts like &#8216;series solution of linear differential equations&#8217;. Meet Dr&nbsp;Ravi Dutt Sharma&nbsp;\u2014&nbsp;mathematics&nbsp;teacher and author of 25 reference books \u2014 whose name evokes as much awe as the subject he teaches. And though students have used his thick tomes for the last 31 years to ace the dreaded maths exam, it&#8217;s only recently that a spoof video turned the tutor into a YouTube star.<\/p>\n\n\n\n<p>R D Sharma had a good laugh but said he shared little with his on-screen persona except for the love for maths. &#8220;I like to spend all my time thinking and writing about maths problems. I find it relaxing,&#8221; he says. When he is not writing books explaining mathematical concepts for classes 6 to 12 and engineering students, Sharma is busy dispensing his duty as vice-principal and head of department of science and humanities at Delhi government&#8217;s Guru Nanak Dev Institute of Technology.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Read More<\/h2>\n\n\n\n<ul class=\"wp-block-yoast-seo-related-links\"><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-8-maths-chapter-19-visualising-shapes\/\">RD Sharma Solutions for Class 8 Maths Chapter 19\u2013Visualising Shapes<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-9th-class-science-chapter-1-matter-in-our-surroundings-science\/\">NCERT Solutions for 9th class Science : Chapter 1 Matter in Our Surroundings Science<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-9-maths-chapter-12-herons-formula\/\">RD Sharma Solutions for Class 9 Maths Chapter 12\u2013Heron&#8217;s Formula<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-11-maths-chapter-28-introduction-to-three-dimensional-coordinate-geometry\/\">RD Sharma Solutions for Class 11 Maths Chapter 28\u2013Introduction to Three Dimensional Coordinate Geometry<\/a><\/li><li><a href=\"https:\/\/www.indcareer.com\/schools\/ncert-solutions-for-8th-class-maths-chapter-10-visualising-solid-shapes\/\">NCERT Solutions for 8th Class Maths: Chapter 10-Visualising Solid Shapes<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Class 7: Maths Chapter 19 solutions. Complete Class 7 Maths Chapter 19 Notes. RD Sharma Solutions for Class 7 Maths Chapter 19\u2013Visualising Solid Shapes RD Sharma 7th Maths Chapter 19, Class 7 Maths Chapter 19 solutions Exercise 19.1 Page No: 19.3 1. Complete the following table and verify Euler\u2019s formula in each case. Solution: (i) [&hellip;]<\/p>\n","protected":false},"author":302,"featured_media":546958,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"newspack_featured_image_position":"","newspack_post_subtitle":"","newspack_article_summary_title":"Overview:","newspack_article_summary":"","newspack_hide_updated_date":false,"newspack_show_updated_date":false,"footnotes":""},"categories":[1411,907],"tags":[1962],"boards":[],"class_list":["post-546955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-book-solutions","category-class-7","tag-rd-sharma-solutions","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>RD Sharma Solutions for Class 7, maths Chapter 19 - IndCareer Schools<\/title>\n<meta name=\"description\" content=\"RD Sharma Solutions for Class 7 Maths Chapter 19\u2013Visualising Solid Shapes | Browse Class 7 Maths Chapters RD Sharma books - IndCareer Schools\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.indcareer.com\/schools\/rd-sharma-solutions-for-class-7-maths-chapter-19-visualising-solid-shapes\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RD Sharma Solutions for Class 7 Maths Chapter 19\u2013Visualising Solid Shapes\" \/>\n<meta property=\"og:description\" content=\"Class 7: Maths Chapter 19 solutions. Complete Class 7 Maths Chapter 19 Notes. 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