SOLUTION: Find the perimeter of rectangle MATH if the area is (5x+7)inches squared.

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Question 919380: Find the perimeter of rectangle MATH if the area is (5x+7)inches squared.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
A = Lw
Lw = (5x+7)(5x+7)
L = (5x+7)
w = (5x+7)
P = 2L + 2w
P = 4(5x+7) = 20x + 28