A square and a rectangle has same perimeter if the length of the square is 80cm and breadth of the rectangle is 60 cm find the length of the rectangle.
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A square and a rectangle has same perimeter if the length of the square is 80cm and breadth of the rectangle is 60 cm find the length of the rectangle.
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Verified answer
Side of square= 80cm
perimeter = 4×80= 320cm
as given,
perimeter of square= perimeter of rectangle.
perimeter of rectangle= 2(l+b)
2(l+b)=320
2(l+60)=320
2l+120=320
2l=320-120
2l= 200
l= 200÷2
l= 100
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