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View Full Version : Convert perimeter to square feet

rystallings
Sep 21, 2013, 11:53 AM
a 10x10 area has a perimeter of 40. A 5x15 area has a perimeter of 40. Why are the squares not equal?
Wondergirl
Sep 21, 2013, 11:56 AM
Draw pictures to scale and you immediately will see why.

What the formula for area?