https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:surface-areas-and-volumes/x06d55bfa213a79fd:surface-area-of-cuboid-and-cube/v/surface-area-of-cube 2025-10-27T12:01:04.888258735Z Surface Area of Cube Learn how to find the different surface area of a cube step by step. Starting with the basics, we explore its meaning, showing the unboxing to see which faces count, and then finish with clear calculations. With simple visuals, this video makes the concept quick to grasp and easy to remember. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:surface-areas-and-volumes Timestamps: 00:00 - Cube Introduction 00:30 - Total surface area meaning 01:35 - Unboxing 02:45 - Area Calculation 03:30 - TSA calculation 04:05 - Lateral surface area meaning 05:00 - LSA calculation Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Khan Academy Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Surface Area of Cube Learn how to find the different surface area of a cube step by step. Starting with the basics, we explore its meaning, showing the unboxing to see which faces count, and then finish with clear calculations. With simple visuals, this video makes the concept quick to grasp and easy to remember. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:surface-areas-and-volumes Timestamps: 00:00 - Cube Introduction 00:30 - Total surface area meaning 01:35 - Unboxing 02:45 - Area Calculation 03:30 - TSA calculation 04:05 - Lateral surface area meaning 05:00 - LSA calculation Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/-YDRlDSDPh4.mp4/-YDRlDSDPh4.mp4 327 Cube and cuboid https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:surface-areas-and-volumes/x06d55bfa213a79fd:surface-area-of-cuboid-and-cube/v/lateral-surface-area-of-a-cuboid 2025-10-27T12:01:04.888258735Z Lateral surface area of a cuboid Learn how to find the lateral surface area of a cuboid step by step. Starting with the basics, we explore its meaning, showing the unboxing to see which faces count, and then finish with clear calculations. With simple visuals, this video makes the concept quick to grasp and easy to remember. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:surface-areas-and-volumes Timestamps: 00:00 - Cuboid Introduction 01:05 - Lateral surface area meaning 02:15 - Unboxing 03:07 - Area calculation 05:37 - LSA calculation Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Khan Academy Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Lateral surface area of a cuboid Learn how to find the lateral surface area of a cuboid step by step. Starting with the basics, we explore its meaning, showing the unboxing to see which faces count, and then finish with clear calculations. With simple visuals, this video makes the concept quick to grasp and easy to remember. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:surface-areas-and-volumes Timestamps: 00:00 - Cuboid Introduction 01:05 - Lateral surface area meaning 02:15 - Unboxing 03:07 - Area calculation 05:37 - LSA calculation Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/_BoZ2w8tTo4.mp4/_BoZ2w8tTo4.mp4 402 Cube and cuboid https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:surface-areas-and-volumes/x06d55bfa213a79fd:surface-area-of-cuboid-and-cube/e/b8-surface-area-of-cube-and-cuboid 2025-02-24T09:39:19.049669771Z Surface area of cube and cuboid Surface area of cube and cuboid ashish exercise https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:surface-areas-and-volumes/x06d55bfa213a79fd:surface-area-of-cuboid-and-cube/e/lateral-surface-area-of-cube-and-cuboid 2025-09-15T19:25:16.756032382Z Lateral Surface area of cube and cuboid In this exercise students learn about Lateral surface areas of cube and cuboid and apply formulas Khan Academy exercise https://www.khanacademy.org/math/5th-grade-math-eureka-squared-aligned/xaf06646de8e27a4f:addition-and-multiplication-with-area-and-volume/xaf06646de8e27a4f:find-the-volumes-of-right-rectangular-prisms-by-multiplying-the-edge-lengths/v/volume-of-a-rectangular-prism-indian-accent 2025-06-08T17:06:50.364590398Z Volume of a rectangular prism If you want to know how much stuff you can cram into a box, finding its volume is key. To calculate the volume of a box, you need to know its height, width, and depth. You can find the volume by multiplying these three dimensions together. This formula works regardless of the units you are using (e.g. meters, feet), he method is the same - just make sure your units match up! Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Volume of a rectangular prism If you want to know how much stuff you can cram into a box, finding its volume is key. To calculate the volume of a box, you need to know its height, width, and depth. You can find the volume by multiplying these three dimensions together. This formula works regardless of the units you are using (e.g. meters, feet), he method is the same - just make sure your units match up! https://cdn.kastatic.org/ka-youtube-converted/tsyxs2DtRqA.mp4/tsyxs2DtRqA.mp4 119 Cube and cuboid https://www.khanacademy.org/math/cc-fifth-grade-math/5th-volume/imp-finding-volume/e/volume_1 2026-02-02T11:44:44.872808183Z Volume of rectangular prisms Find volume of a rectangular prism with labeled whole number side lengths. Sid Patel exercise https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:surface-areas-and-volumes/x06d55bfa213a79fd:volume-of-cuboid-cube-right-prism-and-pyramid/v/area-volume-of-solids-general-formula 2024-06-26T15:32:58.824704035Z Area & Volume of Solids, General formula In this video get to learn about the basic concept of volume and surface area of solids. How do we get the formulae for different 3D shapes? Learn more in this video. Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Area & Volume of Solids, General formula In this video get to learn about the basic concept of volume and surface area of solids. How do we get the formulae for different 3D shapes? Learn more in this video. https://cdn.kastatic.org/ka-youtube-converted/JLZRr7FMvsk.mp4/JLZRr7FMvsk.mp4 283 Cube and cuboid