SOLUTION: What is the perimeter of a square whose area is 49cm?

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Question 910316: What is the perimeter of a square whose area is 49cm?
Answer by ewatrrr(24785) About Me  (Show Source):
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Hi,

     .

s the length of each side

A = s•s  = 49cm^2

s^2 = 49cm^2 (Tossing out the negative solution for unit measure)

s = 7cm