The perimeter of a rectangle changes from 2.5 to 10 after a dilation. What was the scale factor of the dilation?

asked Oct 10, 2020 41.1k views

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3 votes

Answer:

Explanation:

To find the scale factor divide the new length by the original.

10/ 2.5 = 4

The scale factor is 4.

Hemant Kabra answered Oct 17, 2020

6.0k points

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