MATH SOLVE

3 months ago

Q:
# The perimeter of a rectangle changes from 2.5 to 10 after a dilation. What was the scale factor of the dilation?247.512.5

Accepted Solution

A:

scale factor = new length/old length

scale factor = 10/2.5 = 4

The scale factor is 4.

scale factor = 10/2.5 = 4

The scale factor is 4.