Question

The breadth of a rectangular field is 60% of its length. if the perimeter of the field is 800 m.what is the area of the field indiabix

Answer 1

Let length be x.breadth will be 60x/100 and length will be x. perimeter is 2(l+b) i.e 2 *60x/100+X=16x/5 after simplification.16x/5=800 as 800 is the perimeter.c is equal to 250.

Answer 2

Let the length be x m

Then, breadth =0.6m

Given,perimeter= 800m

=> 2(x+0.6x) =800m

=> x= 250m

So,length = 250m

And,breadth =0.6*250=150m

Area= 250*150 = 37500sq. m