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09-11-2018
Mathematics

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find the perimeter of a square with an area of 361 square ft

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wegnerkolmp2741o wegnerkolmp2741o

09-11-2018

area of a square equal the side squared

A = s^2

361 =s^2

take the square root of each side

sqrt(361) = s

19 =s

We only take the positive square root because lengths have to be positive.

s = 19 ft

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