https://www.khanacademy.org/math/cc-seventh-grade-math/x6b17ba59:scale-drawings/cc-7th-scale-drawings/v/scale-factors-and-area 2022-10-06T11:16:59.256015857Z Scale factors and area Sal explore how scale factor affects the area of a scaled figure. video https://cdn.kastatic.org/googleusercontent/4Z5I3bwraipywrBBklLVas4eUV6u4yYScHpoeikquLFy8NEwdCc0JS7wtmUPYm19gAE3gYFfHCfvCPX8rpyx1pT7 Scale factors and area Sal explore how scale factor affects the area of a scaled figure. https://cdn.kastatic.org/ka-youtube-converted/h-qwno7n5F4.mp4/h-qwno7n5F4.mp4 364 Scaling 2D figures https://www.khanacademy.org/math/cc-seventh-grade-math/x6b17ba59:scale-drawings/cc-7th-scale-drawings/v/scale-drawing-example-2 2020-09-16T18:09:48Z Solving a scale drawing word problem See how we solve a word problem by using a scale drawing and finding the scale factor. Sal Khan video https://cdn.kastatic.org/googleusercontent/H0DmK0fKFk7UjN3oOPfWCZWe840k2st_vtR4Lr6R-HBcJFoh-goM7LJ5c6dTkWggkbSi9bl7dDmsY7YydJ_eaPtf Solving a scale drawing word problem See how we solve a word problem by using a scale drawing and finding the scale factor. https://cdn.kastatic.org/ka-youtube-converted/EgOyJJxuuP8.mp4/EgOyJJxuuP8.mp4 351 Scaling 2D figures https://www.khanacademy.org/math/cc-seventh-grade-math/x6b17ba59:scale-drawings/cc-7th-scale-drawings/e/relate-scale-drawings-to-area 2026-03-26T21:40:53.527314638Z Relate scale drawings to area Understand how creating a scale copy of a figure affects the area of the figure. Lindsay exercise https://www.khanacademy.org/math/grade-8-math-tx/x42e41b058fcf4059:transformational-geometry/x42e41b058fcf4059:properties-of-dilations/v/scaling-perimeter-and-area-example-1 2024-02-23T13:35:22.990520592Z Scaling perimeter and area example 1 Given a dilation and its scale factor, predict the effect of that dilation on the perimeter and area of a figure. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/93b02b0a-1f2b-4f4e-9a75-64d3f177fd68_1280_720_base.png Scaling perimeter and area example 1 Given a dilation and its scale factor, predict the effect of that dilation on the perimeter and area of a figure. https://cdn.kastatic.org/ka-youtube-converted/DAt886IH4Cw.mp4/DAt886IH4Cw.mp4 204 Scaling 2D figures https://www.khanacademy.org/math/grade-8-math-tx/x42e41b058fcf4059:transformational-geometry/x42e41b058fcf4059:properties-of-dilations/v/scaling-perimeter-and-area-example-2 2024-02-23T13:35:22.990520592Z Scaling perimeter and area example 2 Given a dilation and its scale factor, predict the effect of that dilation on the perimeter and area of a figure. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/e35ae2ea-2770-4662-add9-4c1d3a9ea26f_1280_720_base.png Scaling perimeter and area example 2 Given a dilation and its scale factor, predict the effect of that dilation on the perimeter and area of a figure. https://cdn.kastatic.org/ka-youtube-converted/bp8DSaYrvF0.mp4/bp8DSaYrvF0.mp4 163 Scaling 2D figures https://www.khanacademy.org/math/grade-8-math-tx/x42e41b058fcf4059:transformational-geometry/x42e41b058fcf4059:properties-of-dilations/e/dilation-effect-measurements 2024-02-23T13:59:12.704054424Z Effect of dilations on linear & area measurements Given a dilation and its scale factor, predict the effect of that dilation on the perimeter and area of a figure. Jeff Dodds exercise