SOLUTION: If each of the sides of a square is lengthened by 4m, the area becomes {{{ 49m^2}}}. Find the length of a side of the original square.
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Question 836016: If each of the sides of a square is lengthened by 4m, the area becomes . Find the length of a side of the original square.
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
sqrt49=7
7-4=3
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