Question

Length of a rectangle exceeds its breadth. by 5cm. If the perimeter. of the rectangle is 90cm.Find its length and breadth

Answer 1

let breadth be x
then length be x+5
2(x+x+5)
2X(2x+5)
4x+20=90
4x=70
x=70/4
x=7.5
thus length is 7.5+5=12.5
7.5 is breadth

Answer 2

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