Question

the length and breadth of a rectangle are in the ratio 3 is to 1 if the perimeter of a rectangle is 72 then the length of the rectangle is​

Answer 1

It's your answer

Hope it will help you!!!!..

Answer 2

Let length and breadth be x

then ratio is=3x:1x

perimeter=2(L+B)

72=2(3x+1x)

72=2(4x)

72=8x

72/8=x

x=9

Length=3x=3×9=27