Question

The length of a rectangular plot is four times its breadth. If the perimeter of the rectangle is 200 metres, Find the length and breadth of the rectangular plot​

Answer 1

Answer:

let breadth be: xm

length: 4xm

perimeter: 200 m

so, perimeter : 2(l+b)

200m=2(4x+x)

200m=2(5x)

200m=10x

200m/10=x

20m=x

length = 4xm=4×20m=80m

breadth = x m = 20m

hope it may help you