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14-10-2017
Mathematics

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the area of a square is 225 square inches. find the length of a side of the square.

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mrjoshuap321 mrjoshuap321

14-10-2017

The area of a square is equal to length^2 because all lengths of a square are equal.
Let x represent the length.
x^2 = 225
You would have to square root both sides.
x = 15
The length is 15 inches.

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