Question

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Answer 1

The square root of 225 is 15

Answer 2

Each side is 15 ft

Explanation:

The area of a square is given by

A = s^2 where s is the side length

225 ft^2 = s^2

Take the square root of each side

sqrt ( 225 ft^2) = sqrt ( s^2)

15 ft = s

Each side is 15 ft