https://www.khanacademy.org/math/class-6-ncf/x04ca845a9a148c80:perimeter-and-area/x04ca845a9a148c80:area-recap/v/intro-to-area-and-unit-squares-indian-accent 2025-06-08T17:08:59.076161332Z Intro to area and unit squares Together, we'll explore a video introducing area by comparing two figures' space on a surface. Using unit squares, we'll measure their areas, emphasizing the importance of a unit square for measuring various shapes. Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Intro to area and unit squares Together, we'll explore a video introducing area by comparing two figures' space on a surface. Using unit squares, we'll measure their areas, emphasizing the importance of a unit square for measuring various shapes. https://cdn.kastatic.org/ka-youtube-converted/EiDl3uZ6hUk.mp4/EiDl3uZ6hUk.mp4 238 Area https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-area-formula-intuition/v/rectangle-area-as-product-of-dimensions-same-as-counting-unit-squares 2021-07-07T20:19:26Z Counting unit squares to find area formula Sal uses unit squares to see why multiplying side-lengths can also find the area of rectangles.    Sal Khan video https://cdn.kastatic.org/googleusercontent/stlR2hLpfqUfhlaLA1rKy8H9zxDvxEGD6edqlv1x1mvDZt_TDdE-iide8P6i7NGR_cnNQdkRDwsjUpENXZzeGTc 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/DRg2VCo8lP0.mp4/DRg2VCo8lP0.mp4 320 Area https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-area-formula-intuition/v/transitioning-from-counting-to-multiplying-to-find-area-3rd-grade-khan-academy 2021-07-07T20:19:25Z Transitioning from unit squares to area formula Lindsay finds the area of a rectangle both by counting unit squares and multiplying side lengths.  Lindsay Spears video https://cdn.kastatic.org/googleusercontent/0TcMAODNL5pHqeAqhsBwYzmo6XYyHkphibtUWYy4rg3HTA4BYrsKdKuo5yQlLqLYsBbb_UyhIGiQJ8mAh5GudWhX Transitioning from unit squares to area formula Lindsay finds the area of a rectangle both by counting unit squares and multiplying side lengths.  https://cdn.kastatic.org/ka-youtube-converted/mu3HHCdYYtY.mp4/mu3HHCdYYtY.mp4 202 Area https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-area-introduction/e/understand-area 2026-03-05T15:40:37.577083627Z Understand area Practice finding the area of different figures.  Lindsay exercise https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-multiply-to-find-area/e/area-of-squares-and-rectangles 2026-06-18T15:40:05.331792771Z Area of rectangles Find area of rectangles and squares by multiplying side lengths. Lindsay 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 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/class-7-tg/x476671d9fb9d8978:area-and-perimeter/x476671d9fb9d8978:rectangular-paths/v/area-of-rectangular-paths 2026-01-16T08:50:31.625125949Z Area of Rectangular Paths Ever wondered how to calculate the area of a path around a garden or the space covered by intersecting walkways in a park? This video explores the practical geometry of Area of Rectangular Paths and teaches you two essential techniques: the "Outer minus Inner" rule for paths surrounding a shape, and the "Subtraction of Overlap" method for crossing paths. Learn through step by step examples using both rectangular and square parks, including a detailed cost analysis for paving. Master area calculations in complex, real world scenarios with clear demonstrations of how to handle overlapping paths and surrounding borders! Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Area of Rectangular Paths Ever wondered how to calculate the area of a path around a garden or the space covered by intersecting walkways in a park? This video explores the practical geometry of Area of Rectangular Paths and teaches you two essential techniques: the "Outer minus Inner" rule for paths surrounding a shape, and the "Subtraction of Overlap" method for crossing paths. Learn through step by step examples using both rectangular and square parks, including a detailed cost analysis for paving. Master area calculations in complex, real world scenarios with clear demonstrations of how to handle overlapping paths and surrounding borders! https://cdn.kastatic.org/ka-youtube-converted/7iA7agY_1C0.mp4/7iA7agY_1C0.mp4 341 Area https://www.khanacademy.org/math/class-7-tg/x476671d9fb9d8978:area-and-perimeter/x476671d9fb9d8978:rectangular-paths/e/area-of-rectangular-paths 2026-01-16T08:50:31.625125949Z Area of rectangular paths In this exercise students learn to apply formula of area of rectangles and use aspects of it to find area of paths around and inside the rectangle. Khan Academy exercise https://www.khanacademy.org/math/class-7-tg/x476671d9fb9d8978:area-and-perimeter/x476671d9fb9d8978:rectangular-paths/e/mensuration-12-b 2026-04-07T22:23:57.656416987Z Applications of area of rectangles Mensuration ashish exercise https://www.khanacademy.org/math/class-6-ncf/x04ca845a9a148c80:perimeter-and-area/x04ca845a9a148c80:area-of-triangle/v/area-of-a-triangle-indian-accent 2025-06-06T15:33:38.563209632Z Area of a triangle The area of a rectangle and a parallelogram is found by multiplying the base by the height. For a triangle, the area is half of a parallelogram's, so it's calculated by multiplying the base by the height and then dividing by 2. Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Area of a triangle The area of a rectangle and a parallelogram is found by multiplying the base by the height. For a triangle, the area is half of a parallelogram's, so it's calculated by multiplying the base by the height and then dividing by 2. https://cdn.kastatic.org/ka-youtube-converted/qK-UUd3IlqQ.mp4/qK-UUd3IlqQ.mp4 326 Area https://www.khanacademy.org/math/cc-sixth-grade-math/x0267d782:cc-6th-plane-figures/cc-6th-area-triangle/e/find-base-and-height-on-a-triangle 2026-04-08T01:19:59.083532605Z Find base and height on a triangle Identify the height of a triangle as the segment perpendicular to the base and reaching the other vertex. Lindsay exercise https://www.khanacademy.org/math/class-6-ncf/x04ca845a9a148c80:perimeter-and-area/x04ca845a9a148c80:area-of-triangle/e/mensuration-12-d 2026-04-07T22:59:30.107127435Z Area of triangle Mensuration ashish exercise https://www.khanacademy.org/math/cc-sixth-grade-math/x0267d782:cc-6th-plane-figures/cc-6th-area-triangle/e/find-length-when-given-area-of-a-triangle 2026-02-25T07:10:43.942529673Z Find missing length when given area of a triangle Find the base or height of a triangle when given the other and the area. Lindsay exercise