https://www.khanacademy.org/math/class-6-ncf/x04ca845a9a148c80:perimeter-and-area/x04ca845a9a148c80:area-formula/v/counting-unit-squares-to-find-area-formula-indian-accent 2025-05-30T05:30:36.604331212Z Counting unit squares to find area formula Sal uses unit squares to see why multiplying side-lengths can also find the area of rectangles.    Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Counting unit squares to find area formula Sal uses unit squares to see why multiplying side-lengths can also find the area of rectangles.    https://cdn.kastatic.org/ka-youtube-converted/bTX-ZAH9AEo.mp4/bTX-ZAH9AEo.mp4 272 Area of Rectangle and Square https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-multiply-to-find-area/a/area-rectangles-review 2021-06-30T20:49:37Z Area of rectangles review Review the basics of area of rectangles and try some practice problems. article https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-area-formula-intuition/e/finding-area-by-multiplying 2026-04-24T10:30:39.970882433Z Transition from unit squares to area formula Find area of rectangles by multiplying side-lengths. Lindsay Spears exercise https://www.khanacademy.org/math/mr-class-7/x5270c9989b1e59e6:perimeter-and-area/x5270c9989b1e59e6:square-and-rectangle/e/area-of-squares-and-rectangles-1 2025-06-30T23:47:58.575117689Z Area of Squares and Rectangles Area of Squares and Rectangles Ashish Gupta exercise https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-multiply-to-find-area/v/finding-missing-side-when-given-area-math-3rd-grade-khan-academy 2021-07-07T20:19:25Z Finding missing side when given area Lindsay finds the missing side length on a rectangle when given the area of the rectangle.  Lindsay Spears video https://cdn.kastatic.org/googleusercontent/4UWiKYtz-XuI6D4Frqz2ieJ0yLETguWV59xwm8xc3ts4PeHKRNflaTcs04S-sjB0PXwfpIvkcj0Dhhz00vaLkPA Finding missing side when given area Lindsay finds the missing side length on a rectangle when given the area of the rectangle.  https://cdn.kastatic.org/ka-youtube-converted/_JdgDBzQ0Us.mp4/_JdgDBzQ0Us.mp4 184 Area of Rectangle and Square https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-multiply-to-find-area/e/find-a-missing-side-length-when-given-area-of-a-rectangle 2024-09-14T11:44:41.070959017Z Find a missing side length when given area Practice finding a missing side length on a rectangle when given the other side length and the area. Lindsay exercise https://www.khanacademy.org/math/tg-math-class-7-bridge/x2648a6cb9a4fb7d5:area-and-perimeter/x2648a6cb9a4fb7d5:area-problems/v/area-of-a-square-a-rectangle-with-the-same-perimeter 2025-10-27T09:00:38.888753748Z Area of a square, a rectangle with the same perimeter In this video, explore what happens when a square and a rectangle have the same perimeter. Do they enclose the same area? Watch as we compare their areas step by step using simple visuals and reasoning. You’ll discover that for the same perimeter, the square encloses a greater area than the rectangle. A fun and easy way to understand the relationship between perimeter and area! Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!Unit link 00:00 Scenario 00:50 Solving Raju's puzzle 03:00 Example 1 05:30 Example 2 07:20 Conclusion 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 Area of a square, a rectangle with the same perimeter In this video, explore what happens when a square and a rectangle have the same perimeter. Do they enclose the same area? Watch as we compare their areas step by step using simple visuals and reasoning. You’ll discover that for the same perimeter, the square encloses a greater area than the rectangle. A fun and easy way to understand the relationship between perimeter and area! Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!Unit link 00:00 Scenario 00:50 Solving Raju's puzzle 03:00 Example 1 05:30 Example 2 07:20 Conclusion 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/7D8m5D7L-lo.mp4/7D8m5D7L-lo.mp4 474 Area of Rectangle and Square