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 of a Triangle https://www.khanacademy.org/math/cc-sixth-grade-math/x0267d782:cc-6th-plane-figures/cc-6th-area-triangle/e/area_of_triangles_1 2026-03-24T23:41:07.080866137Z Area of triangles Practice finding the area of right, acute, and obtuse triangles. Chanda Stanaland Johnson 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 https://www.khanacademy.org/math/ka-math-class-9/x152b0968b8680a8d:heron-s-formula-ncert-new/x152b0968b8680a8d:area-of-triangle-by-heron-s-formula/v/herons-formula-indian-accent 2025-06-10T04:38:32.202755958Z Heron's formula Using Heron's Formula to determine the area of a triangle while only knowing the lengths of the sides. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! 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 Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Heron's formula Using Heron's Formula to determine the area of a triangle while only knowing the lengths of the sides. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! 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 https://cdn.kastatic.org/ka-youtube-converted/IMlCEGwIto0.mp4/IMlCEGwIto0.mp4 283 Area of a Triangle https://www.khanacademy.org/math/ka-math-class-9/x152b0968b8680a8d:heron-s-formula-ncert-new/x152b0968b8680a8d:area-of-triangle-by-heron-s-formula/e/understanding-heron-s-formula 2024-06-10T11:27:45.483509161Z Understanding Heron's formula This exercise is a replica of 10.1 exercise which was do-all, now this is curated for new ncert and is do-4 Devashish Phadnis exercise https://www.khanacademy.org/math/class-9-geometry-od/x0a98afb01410c41a:mensuration/x0a98afb01410c41a:area-of-triangles/e/finding-area-of-triangle-using-heron-s-formula 2026-03-07T07:20:41.87360937Z Finding area of triangle using Heron's formula part 1 We will find the area of triangle using Heron's formula. anmol exercise https://www.khanacademy.org/math/ka-math-class-9/x152b0968b8680a8d:heron-s-formula-ncert-new/x152b0968b8680a8d:area-of-triangle-by-heron-s-formula/e/finding-area-of-triangle-part-2 2024-05-16T12:18:34.840009131Z Finding area of triangle part 2 Using herons formula a little difficult problem. Devashish Phadnis exercise