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.

Algebra ->  Test -> 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.      Log On


   



Question 836016: If each of the sides of a square is lengthened by 4m, the area becomes +49m%5E2. Find the length of a side of the original square.
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt49=7
7-4=3