Question

if the ratio between length and perimeter of a rectangle is 2 is to 5 then the ratio between the length and breadth of the rectangle is

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Answer 1

Answer:

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Answer 2

Answer:

Ratio of length to perimeter of a rectangle is 2:5.

So if length = 2x, the perimeter = 5x.

Perimeter = 2*length +2* breadth, or

5x = 2*2x + 2*breadth

5x-4x = x = 2*breadth

or breadth = x/2 or 0.5x

So the ratio of length to breadth = 2x:0.5x or 4:1. Proved