Rectangle A'B'C'D' is a dilation if rectangle ABCD.

Note that the images are not necessarily drawn to scale.

What is the scale factor?

I know it is 4 but 1/4 or 4/1???

Rectangle ABCD is a dilation if rectangle ABCD Note that the images are not necessarily drawn to scaleWhat is the scale factorI know it is 4 but 14 or 41 class=