Eight problems find the scale factor between similar rectangles and the area after a dilation, showing that area scales by the square of the scale factor.
Click on the image to open the Scale Factor and Similar Figures PDF. Print it to use the worksheet. The answer key is on page 2.
Scale Factor and Similar Figures
Use this free 8th grade math worksheet from Teaching Squared. Find more in Geometry Worksheets and 8th Grade Math Worksheets.