PSABC7PW - Cool-Downs---7.1 Lesson 5: The Size of the Scale Factor (7.G.A.1)
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Part A)

A rectangle that is 2 inches by 3 inches has been scaled by a factor of 7

 

1. What are the side lengths of the scaled copy?

 

Shorter length?

 

Do not include units (inches) in your answer.

 

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

Longer length?

 

Do not include units (inches) 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. What scale factor would you use on the 14-inch by 21-inch rectangle to return it to its original 2-inch by 3-inch size?

 

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