the length of a rectangle is 5 cm more than its breadth if the perimeter of the rectangle is 40 cm find the length and the breadth of the rectangle
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Answer:let the breath of rectangle be x
And length be x+5
ATQ
2(l+b)=40
2(x+5+x)=40
2x+5=40/2
2x+5=20
2x=20-5
2x=15
x=15/2
x=7.5
Breath=x=7.5
Length=x+5=7.5+5=12.5
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