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Mathematics 21 Online
OpenStudy (anonymous):

The length of a diagonal of a square is 7 inches. Find the perimeter of the square.

OpenStudy (anonymous):

A. 25 inches B. 12 inches C. 19.6 inches D. 28 inches

OpenStudy (anonymous):

your answer is found by using right triangles. the diagonal is 7 inches, so each side is 4.95 inches. the answer is C

OpenStudy (anonymous):

thanks

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