{"id":290,"date":"2022-04-11T05:35:42","date_gmt":"2022-04-11T05:35:42","guid":{"rendered":"http:\/\/2ndclass.deltapublications.in\/?page_id=290"},"modified":"2026-03-26T05:24:33","modified_gmt":"2026-03-26T05:24:33","slug":"o-8-compare-vertices-edges-and-faces","status":"publish","type":"page","link":"https:\/\/2ndclass.deltapublications.in\/index.php\/o-8-compare-vertices-edges-and-faces\/","title":{"rendered":"O.8 Compare vertices, edges and faces"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-huge-font-size\" style=\"color:#00056d;text-transform:uppercase\"><strong>Compare vertices, edges, and faces<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-28d136ae4331e7eb05ec8e1cb71ebcde\" style=\"color:#74008b\">key notes :<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">\ud83e\uddca What are 3D Shapes?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3D shapes are <strong>solid shapes<\/strong> that have length, width, and height.<\/li>\n\n\n\n<li>Examples: cube, cuboid, sphere, cone, cylinder<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">\ud83d\udd3a Vertices (Corners)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vertices are the <strong>corner points<\/strong> of a shape.<\/li>\n\n\n\n<li>Where <strong>edges meet<\/strong>.<\/li>\n\n\n\n<li>Example: A cube has <strong>8 vertices<\/strong>.<\/li>\n\n\n\n<li>Easy tip: <em>Count the corners!<\/em><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">\ud83d\udccf Edges (Lines)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Edges are the <strong>straight lines<\/strong> between vertices.<\/li>\n\n\n\n<li>They form the <strong>outline<\/strong> of a shape.<\/li>\n\n\n\n<li>Example: A cube has <strong>12 edges<\/strong>.<\/li>\n\n\n\n<li>Easy tip: <em>Count the lines!<\/em><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">\ud83d\udfe5 Faces (Flat Surfaces)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Faces are the <strong>flat surfaces<\/strong> of a 3D shape.<\/li>\n\n\n\n<li>Example: A cube has <strong>6 faces<\/strong>.<\/li>\n\n\n\n<li>Easy tip: <em>Count the flat sides!<\/em><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">\ud83d\udcca Let\u2019s Compare (Simple Table)<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Shape<\/th><th>Vertices<\/th><th>Edges<\/th><th>Faces<\/th><\/tr><\/thead><tbody><tr><td>Cube<\/td><td>8<\/td><td>12<\/td><td>6<\/td><\/tr><tr><td>Cuboid<\/td><td>8<\/td><td>12<\/td><td>6<\/td><\/tr><tr><td>Cylinder<\/td><td>0<\/td><td>2<\/td><td>3<\/td><\/tr><tr><td>Cone<\/td><td>1<\/td><td>1<\/td><td>2<\/td><\/tr><tr><td>Sphere<\/td><td>0<\/td><td>0<\/td><td>1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">\ud83c\udfaf Easy Tricks for Students<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vertices = Corners<\/strong><\/li>\n\n\n\n<li><strong>Edges = Lines<\/strong><\/li>\n\n\n\n<li><strong>Faces = Flat sides<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">\ud83e\udde0 Practice Questions<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>How many vertices does a cube have?<\/li>\n\n\n\n<li>Which shape has <strong>no edges<\/strong>?<\/li>\n\n\n\n<li>How many faces does a cone have?<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-large-font-size\">\ud83c\udf1f Teaching Tip<\/h3>\n\n\n\n<p>Use <strong>real objects<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dice \u2192 cube<\/li>\n\n\n\n<li>Ball \u2192 sphere<\/li>\n\n\n\n<li>Ice cream cone \u2192 cone<\/li>\n<\/ul>\n\n\n\n<p>Let students <strong>touch and count<\/strong> vertices, edges, and faces.<\/p>\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-background has-large-font-size\" style=\"background-color:#f7b7b7\"><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-95078baddf43c96ea3b2739f5af6d9bb\" style=\"color:#d90000\">Which figure has fewer faces?<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"270\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-50.png\" alt=\"\" class=\"wp-image-21194\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-50.png 553w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-50-300x146.png 300w\" sizes=\"auto, (max-width: 553px) 100vw, 553px\" \/><\/figure>\n\n\n\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>Faces are flat surfaces. For example, this is a face:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"399\" height=\"412\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-51.png\" alt=\"\" class=\"wp-image-21195\" style=\"width:239px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-51.png 399w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-51-291x300.png 291w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/figure>\n\n\n\n<p>Count the faces of each figure.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"413\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-52.png\" alt=\"\" class=\"wp-image-21196\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-52.png 850w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-52-300x146.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-52-768x373.png 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<p>The rectangular pyramid has fewer faces.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-background has-large-font-size\" style=\"background-color:#95def5\"><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 has-large-font-size wp-elements-27b961d70caa30ceac2688c26ba46d86\" style=\"color:#d90000\">Which figure has fewer faces?<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"691\" height=\"329\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-53.png\" alt=\"\" class=\"wp-image-21197\" style=\"width:466px;height:auto\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-53.png 691w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-53-300x143.png 300w\" sizes=\"auto, (max-width: 691px) 100vw, 691px\" \/><\/figure><\/div>\n\n\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>Faces are flat surfaces. For example, this is a face:<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"279\" height=\"204\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-54.png\" alt=\"\" class=\"wp-image-21198\"\/><\/figure>\n\n\n\n<p>Count the faces of each figure.<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"369\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-55.png\" alt=\"\" class=\"wp-image-21199\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-55.png 735w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2025\/04\/image-55-300x151.png 300w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\" \/><\/figure>\n\n\n\n<p>The triangular pyramid has fewer faces.<\/p>\n<\/div><\/div>\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\/85928\/584\/668\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-44.png\" alt=\"\" class=\"wp-image-6642\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-44.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-44-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-44-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-3-44-400x400.png 400w\" 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\/85928\/665\/201\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-44.png\" alt=\"\" class=\"wp-image-6643\" srcset=\"https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-44.png 500w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-44-300x300.png 300w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-44-150x150.png 150w, https:\/\/2ndclass.deltapublications.in\/wp-content\/uploads\/2023\/04\/Worksheet-1-1-2-44-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Compare vertices, edges, and faces key notes : \ud83e\uddca What are 3D Shapes? \ud83d\udd3a Vertices (Corners) \ud83d\udccf Edges (Lines) \ud83d\udfe5 Faces (Flat Surfaces) \ud83d\udcca Let\u2019s Compare (Simple Table) Shape Vertices Edges Faces Cube 8 12 6 Cuboid 8 12 6 Cylinder 0 2 3 Cone 1 1 2 Sphere 0 0 1 \ud83c\udfaf Easy Tricks<a class=\"more-link\" href=\"https:\/\/2ndclass.deltapublications.in\/index.php\/o-8-compare-vertices-edges-and-faces\/\">Continue reading <span class=\"screen-reader-text\">&#8220;O.8 Compare vertices, edges and faces&#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":{"footnotes":""},"class_list":["post-290","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=290"}],"version-history":[{"count":14,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/290\/revisions"}],"predecessor-version":[{"id":23027,"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/290\/revisions\/23027"}],"wp:attachment":[{"href":"https:\/\/2ndclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}