The perimeter of a rectangle is 240 cm. If its length is increased by 10% and its breadth is decreased by 20%, we get the same perimeter. Find the length and the breadth of the rectangle
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Step-by-step explanation:
L=x
B=y
2x+2y=240........(I)
2(1.10x)+2(0.80y)=240..........(II)
Solving equations w/g
X=80=length
Y=40=breadth
Hope it will help
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