https://www.khanacademy.org/math/5th-grade-math-eureka-squared-aligned/xaf06646de8e27a4f:addition-and-multiplication-with-area-and-volume/xaf06646de8e27a4f:identify-attributes-and-properties-of-right-rectangular-prisms/v/recognizing-common-3d-shapes-indian-accent 2025-06-05T06:01:43.515132284Z Recognizing common 3D shapes Learn about 3D shapes! A square pyramid has a square base. A rectangular prism is a box shape with all rectangular sides. A triangular prism has triangle faces on opposite sides. A sphere is like a globe. A cylinder looks like a can with circular faces on top and bottom. Shapes are fun! Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Recognizing common 3D shapes Learn about 3D shapes! A square pyramid has a square base. A rectangular prism is a box shape with all rectangular sides. A triangular prism has triangle faces on opposite sides. A sphere is like a globe. A cylinder looks like a can with circular faces on top and bottom. Shapes are fun! https://cdn.kastatic.org/ka-youtube-converted/pGBfHtUtpmc.mp4/pGBfHtUtpmc.mp4 177 Understanding 3D and 2D shapes https://www.khanacademy.org/math/5th-grade-math-eureka-squared-aligned/xaf06646de8e27a4f:addition-and-multiplication-with-area-and-volume/xaf06646de8e27a4f:identify-attributes-and-properties-of-right-rectangular-prisms/v/counting-faces-and-edges-of-3d-shapes-indian-accent 2025-06-05T06:01:43.515132284Z Counting faces and edges of 3D shapes Learn about shapes! Discover how to count faces and edges on 3D figures. We explore a transparent shape with five faces and another shape, a square pyramid, with eight edges and five faces. It's a colorful journey into geometry! Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Counting faces and edges of 3D shapes Learn about shapes! Discover how to count faces and edges on 3D figures. We explore a transparent shape with five faces and another shape, a square pyramid, with eight edges and five faces. It's a colorful journey into geometry! https://cdn.kastatic.org/ka-youtube-converted/S-YfsW94Z7o.mp4/S-YfsW94Z7o.mp4 173 Understanding 3D and 2D shapes https://www.khanacademy.org/math/geometry-home/geometry-shapes/geometry-curves-and-polygons/v/polygons-as-special-curves-basic-geometrical-ideas-class-6-india-khan-academy 2020-09-30T07:51:31Z Polygons as special curves You may have learnt that triangles, rectangles etc. are all examples of polygons but that circles are not. What exactly makes a curve a polygon? Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/ckRjsH6uJtzQAEOQ-13-vPvrWm1omm0P1j7-mEZDEXFc-yHR5i7-VP9Knj07Q2S7HoHokCB7vUFtVVEuf91ZjPG2 Polygons as special curves You may have learnt that triangles, rectangles etc. are all examples of polygons but that circles are not. What exactly makes a curve a polygon? https://cdn.kastatic.org/ka-youtube-converted/hGRu2Pyl92w.mp4/hGRu2Pyl92w.mp4 193 Understanding 3D and 2D shapes https://www.khanacademy.org/math/tg-math-class-7-bridge/x2648a6cb9a4fb7d5:2d-and-3d-shapes/x2648a6cb9a4fb7d5:polygons/v/what-are-polygons-ur 2025-08-07T23:47:30.929898503Z What are Polygons? Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw What are Polygons? Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/qaFWkSmdZx8.mp4/qaFWkSmdZx8.mp4 194 Understanding 3D and 2D shapes https://www.khanacademy.org/math/revision-tg-math-class-6/xf9df81a51b2787b9:week-3/xf9df81a51b2787b9:understanding-3d-and-2d-shapes/e/revision-understanding-2d-and-3d-shapes-tg-class-6 2026-02-18T21:20:35.275198076Z Revision understanding 2D and 3D shapes TG class 6 . Khan Academy exercise