when the side of a square increased by 5cm, the area of the square increased by 135(cm)square. find the length of the side of the square
Answers
Answered by
6
Let side of Square is X cm
Now area of Square is X^2-------(1)
If side is increased by 5cm then new area is 135 cm^2 more than old area.From here we get that,
(X+5)^2=X^2+135
X^2+25+10X=X^2+135
10X=110
So X=11cm
Please mark it brainliest answer, Please
THANKS!
Now area of Square is X^2-------(1)
If side is increased by 5cm then new area is 135 cm^2 more than old area.From here we get that,
(X+5)^2=X^2+135
X^2+25+10X=X^2+135
10X=110
So X=11cm
Please mark it brainliest answer, Please
THANKS!
Similar questions