The area of a square would increase by 7 ft 2 if we increased its side by 1 ft. How long is a side of the square now (before the increase)?

Question

The area of a square would increase by   7   ft 2 if we increased its side by   1   ft. How long is a side of the square now (before the increase)?

Raymond B. · Accepted Answer

4 to 5 and A increases 25-26=93 to 4, A increases 4^2-3^2 = 16-9= 7 ft^2a side now = 3 feet

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