Question

the ratio between the breadth and the perimeter of a rectangle is 2:10 find the ratio between the length and the breadth of the rectangle​

Answer 1

Step-by-step explanation:

let perimeter be 10x and breadth be 2x.

now perimeter =2×(l+b)

10x=2×(l+2x)

5x=l+2x

l=5x-2x

l=3x.

therefore ratio between length and breadth will be 3:2.

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