Question

the length and breadth of a rectangular field are in ratio of 5:3 if it's perimeter is 108m find the dimensions of the field

Answer 1

Perimeter of rectangle is = 2[L+b].so 33.75m* 20.25m is the dimension of the field . Hope it will help you.

Answer 2

We know that  Perimeter of rectangle is 2(l+b) Let the ratio be x 5:3 5x and 3x Perimeter = 108 108 = 2(5x + 3x) 108 = 2 × 8x 108 = 16x 108÷16 = x 6.75 = x L = 5 × 6.75 = 33.75 B = 3 × 6.75 = 20.25