Posted by jessica on Monday, June 11, 2012 at 4:13pm.
Rectangles ABCD and EFGH are similar. The perimeter of rectangle ABCD is 5 times greater than the perimeter of rectangle EFGH. What is the relationship between the areas of the rectangles?

geometery  Steve, Monday, June 11, 2012 at 4:37pm
similar figures with perimters in ratio 5 have areas in ratio 5^2

geometery  Anonymous, Monday, January 21, 2013 at 7:49pm
8o8u

geometery  Anonymous, Friday, January 25, 2013 at 11:44am
Rectangle ABCD ~ rectangle EFGH, the perimeter of ABCD is 54 centimeters and the perimeter of EFGH is 36. what is the scale factor
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