{"id":261,"date":"2022-04-12T05:26:45","date_gmt":"2022-04-12T05:26:45","guid":{"rendered":"http:\/\/4thclass.deltapublications.in\/?page_id=261"},"modified":"2025-04-12T04:28:26","modified_gmt":"2025-04-12T04:28:26","slug":"m-6-nets-of-three-dimensional-figures","status":"publish","type":"page","link":"https:\/\/4thclass.deltapublications.in\/index.php\/m-6-nets-of-three-dimensional-figures\/","title":{"rendered":"M.6 Nets of three-dimensional figures"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"> <strong>Nets of three-dimensional figures<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-f79afd6ea8b322268468366b8e5f7cc7\" style=\"color:#74008b\"><strong>Key Notes:<\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-7e5a6fe24945e9ba77b12e999d710287\" style=\"color:#000060\"><strong>What is a Net?<\/strong><\/h4>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>A <strong>net<\/strong> is a <strong>flat (2D) pattern<\/strong> that can be <strong>folded<\/strong> to form a <strong>three-dimensional (3D) figure<\/strong>.<\/li>\n\n\n\n<li>Think of it like a box that has been opened and laid flat.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-text-color has-link-color wp-elements-fc29a00ccd7cd0fb48a31582db322482\" style=\"color:#000060\"><strong>Purpose of Nets<\/strong><\/h4>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Nets help us <strong>understand the faces<\/strong> of 3D shapes.<\/li>\n\n\n\n<li>They help visualize how a 3D object is made.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-text-color has-link-color wp-elements-0d1feebbb9a131f9c880885b55c4b6ba\" style=\"color:#000060\"><strong>Faces, Edges, and Vertices<\/strong><\/h4>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Faces<\/strong>: The flat surfaces (squares, rectangles, triangles, etc.)<\/li>\n\n\n\n<li><strong>Edges<\/strong>: The lines where two faces meet.<\/li>\n\n\n\n<li><strong>Vertices<\/strong>: The corners where edges meet.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-2d0d3633f32f3034dbc44cd23fc7818e\" style=\"color:#000060\"><strong>Common 3D Shapes and Their Nets<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Shape<\/th><th>Faces in Net<\/th><th>Number of Faces<\/th><\/tr><\/thead><tbody><tr><td><strong>Cube<\/strong><\/td><td>6 squares<\/td><td>6<\/td><\/tr><tr><td><strong>Rectangular prism<\/strong><\/td><td>6 rectangles (some same size)<\/td><td>6<\/td><\/tr><tr><td><strong>Triangular prism<\/strong><\/td><td>2 triangles + 3 rectangles<\/td><td>5<\/td><\/tr><tr><td><strong>Pyramid (square base)<\/strong><\/td><td>1 square + 4 triangles<\/td><td>5<\/td><\/tr><tr><td><strong>Cylinder<\/strong><\/td><td>2 circles + 1 rectangle (curved surface unrolled)<\/td><td>3<\/td><\/tr><tr><td><strong>Cone<\/strong><\/td><td>1 circle + 1 sector (curved triangle)<\/td><td>2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading has-text-color has-link-color wp-elements-c74fe0b1c7f261ea5738a34dabfcb3a4\" style=\"color:#000060\"><strong>Folding and Unfolding<\/strong><\/h4>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>When we <strong>fold<\/strong> a net, it becomes a 3D object.<\/li>\n\n\n\n<li>When we <strong>unfold<\/strong> a 3D object, it becomes a <strong>net<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-939d4f476670630441f2b93a92e288c7\" style=\"color:#000060\"><strong>Important Skills<\/strong><\/h4>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Identify<\/strong> nets for different 3D shapes.<\/li>\n\n\n\n<li><strong>Predict<\/strong> if a given net can form a certain 3D figure.<\/li>\n\n\n\n<li><strong>Count<\/strong> the number of faces, edges, and vertices.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-text-color has-large-font-size\" style=\"color:#105000\"><strong>Learn with an example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-background\" style=\"background-color:#e2dbfc\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-color has-link-color wp-elements-89f7012407c1e341097e50639f065869\" style=\"color:#b00012\">\ud83c\udfaf <strong>Which net will make an octagonal prism?<\/strong><\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"300\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled-670-\u00d7-200px-670-\u00d7-300px-670-\u00d7-200px-670-\u00d7-100px-670-\u00d7-200px-670-\u00d7-300px.png\" alt=\"\" class=\"wp-image-4520\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled-670-\u00d7-200px-670-\u00d7-300px-670-\u00d7-200px-670-\u00d7-100px-670-\u00d7-200px-670-\u00d7-300px.png 670w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled-670-\u00d7-200px-670-\u00d7-300px-670-\u00d7-200px-670-\u00d7-100px-670-\u00d7-200px-670-\u00d7-300px-300x134.png 300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><\/div><\/div><\/div>\n\n\n\n<p>Imagine folding these nets.<\/p>\n\n\n\n<p>Fold this net so that the curved edges match up. This net makes a cone. This is not the correct net.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"300\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___1_-removebg-preview.png\" alt=\"\" class=\"wp-image-4522\" style=\"width:476px;height:auto\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___1_-removebg-preview.png 670w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___1_-removebg-preview-300x134.png 300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><\/div>\n\n\n<p>Fold this net along the dotted lines. This net makes an octagonal prism. This is the correct net.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"300\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___2_-removebg-preview.png\" alt=\"\" class=\"wp-image-4523\" style=\"width:494px;height:auto\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___2_-removebg-preview.png 670w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___2_-removebg-preview-300x134.png 300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#f8cef5\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-color has-link-color wp-elements-57efd620dc9884cc562efef0e4c7142b\" style=\"color:#b00012\">\ud83c\udfaf <strong>Which net will make a cone?<\/strong><\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"300\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled-670-\u00d7-200px-670-\u00d7-300px-670-\u00d7-200px-670-\u00d7-100px-670-\u00d7-200px-670-\u00d7-300px-3.png\" alt=\"\" class=\"wp-image-4526\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled-670-\u00d7-200px-670-\u00d7-300px-670-\u00d7-200px-670-\u00d7-100px-670-\u00d7-200px-670-\u00d7-300px-3.png 670w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled-670-\u00d7-200px-670-\u00d7-300px-670-\u00d7-200px-670-\u00d7-100px-670-\u00d7-200px-670-\u00d7-300px-3-300x134.png 300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><\/div><\/div><\/div>\n\n\n\n<p>Imagine folding these nets.<\/p>\n\n\n\n<p>Fold this net so that the curved edges match up. This net makes a cone. This is the correct net.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"300\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___4_-removebg-preview.png\" alt=\"\" class=\"wp-image-4527\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___4_-removebg-preview.png 670w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___4_-removebg-preview-300x134.png 300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><\/div>\n\n\n<p>Fold this net along the dotted lines. This net makes a square pyramid. This is not the correct net.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"300\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___5_-removebg-preview.png\" alt=\"\" class=\"wp-image-4528\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___5_-removebg-preview.png 670w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___5_-removebg-preview-300x134.png 300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#fcb8b8\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-color has-link-color wp-elements-67eb62dbf71b4b4cdef868727c28c5da\" style=\"color:#b00012\">\ud83c\udfaf <strong>Which net will make a hexagonal prism?<\/strong><\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"300\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled-670-\u00d7-200px-670-\u00d7-300px-670-\u00d7-200px-670-\u00d7-100px-670-\u00d7-200px-670-\u00d7-300px-6.png\" alt=\"\" class=\"wp-image-4531\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled-670-\u00d7-200px-670-\u00d7-300px-670-\u00d7-200px-670-\u00d7-100px-670-\u00d7-200px-670-\u00d7-300px-6.png 670w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled-670-\u00d7-200px-670-\u00d7-300px-670-\u00d7-200px-670-\u00d7-100px-670-\u00d7-200px-670-\u00d7-300px-6-300x134.png 300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><\/div><\/div><\/div>\n\n\n\n<p>Imagine folding these nets.<\/p>\n\n\n\n<p>Fold this net along the dotted lines. This net makes a hexagonal prism. This is the correct net.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"300\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px_-removebg-preview.png\" alt=\"\" class=\"wp-image-4532\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px_-removebg-preview.png 670w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px_-removebg-preview-300x134.png 300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><\/div>\n\n\n<p>Fold this net so that two edges of the rectangle each wrap around a circle. This net makes a cylinder. This is not the correct net.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"300\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___1_-removebg-preview-1.png\" alt=\"\" class=\"wp-image-4533\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___1_-removebg-preview-1.png 670w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/02\/Untitled__670___200px___670___300px___670___200px___670___100px___670___200px___670___300px___1_-removebg-preview-1-300x134.png 300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><\/div><\/div><\/div>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\">let&#8217;s practice!<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/75545\/953\/840\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-37.png\" alt=\"\" class=\"wp-image-6254\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-37.png 500w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-37-300x300.png 300w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-37-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/85396\/520\/959\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-37.png\" alt=\"\" class=\"wp-image-6255\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-37.png 500w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-37-300x300.png 300w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-37-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nets of three-dimensional figures Key Notes: What is a Net? Purpose of Nets Faces, Edges, and Vertices Common 3D Shapes and Their Nets Shape Faces in Net Number of Faces Cube 6 squares 6 Rectangular prism 6 rectangles (some same size) 6 Triangular prism 2 triangles + 3 rectangles 5 Pyramid (square base) 1 square<a class=\"more-link\" href=\"https:\/\/4thclass.deltapublications.in\/index.php\/m-6-nets-of-three-dimensional-figures\/\">Continue reading <span class=\"screen-reader-text\">&#8220;M.6 Nets of three-dimensional figures&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-261","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=261"}],"version-history":[{"count":15,"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/261\/revisions"}],"predecessor-version":[{"id":14987,"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/261\/revisions\/14987"}],"wp:attachment":[{"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}