SOLUTION: If each side of a square is increased by 5 meters, the area becomes 121 square meters. Find the length of a side of the original square.

Question 155935: If each side of a square is increased by 5 meters, the area becomes 121 square meters. Find the length of a side of the original square.
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
We based the measurement on the NEW dimensions:
-----------> each side increased by 5 meters
---------> NEW Area
So,

Factor (perfect square):

2values: ----------> DON'T USE
---------------------> USE, side of ORIGINAL SQUARE
In doubt? Use the side for the new AREA.

Thank you,
Jojo

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