Unit 4, Lesson 15, Grade 7 icon
Unit 4, Lesson 15

Solving Area Problems Using Scale Drawings

EngageNY 45 min(s)

Students solve area problems related to scale drawings and percent by using the fact that an area of a scale drawing is 𝑘^2 times the corresponding area in the original drawing, where 𝑘 is the scale factor. Students calculate the area in scale drawings and, through repeated calculations, generalize about the relationship between the area and the scale factor.

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