PSABC7PX - Cool-Downs---7.1 Lesson 6: Scaling and Area (7.G.A.1, 7.G.B.6)

1. Lin has a drawing with an area of 20 in^{2}. If she increases all the sides by a scale factor of 4, what will the new area be?

Do not include units (in^{2}) in your answer.

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Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):

2. Noah enlarged a photograph by a scale factor of 6. The area of the enlarged photo is how many times as large as the area of the original?

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Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):