Math, asked by OmG0510, 1 year ago

What's the answer plz help me.

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Answered by vamshi005

1

let breadth be X then length will 3x
given perimeter=2(l+b)
36=2(3x+X)
36=2(4x)
36=8x
36/8=X
so breath is X=4.5
then length is 3x=13.5

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