Question

The breadth of a rectangle is 1/4 of its perimeter. If the perimeter is 240metre, find its length and breadth.​

Answer 1

Answer:

$breadth = \frac{1}{4} \times perimeter \\ \\ b = \frac{1}{4} \times 240 \\ \\ b = 60m$

$perimeter \: = 2(l + b) \\ \\ \frac{240 }{2} = 60 + l \\ \\ 120 - 60 =l \\ \\ l = 60m$

Therefore

length = 60m

Breadth = 60m

Answer 2

Step-by-step explanation:

1/4 of 240 = breadth = 60

and

length= 240-60=180