Question

The length of a rectangular field is 3 times it's breadth if the perimeter of the field is 32 m find the length and breadth

Answer 1

breadth = x

length = 3x

perimeter = 32

32 = 2(l + b)

32 = 2 (3x +x)

32 = 2x 4x

x = 32/8 = 4

breadth = 4m

length = 3x4 = 12m

Answer 2

Step-by-step explanation:

the length of a rectangular field is 3 times its breadth. If the perimeter of a rectangle is 32 m, find its length and breadth.