Question

I am the length of a rectangular field.i am twice my breadth.if the perimeter of the field is 120m my length is .also the breadth of the field is​

Answer 1

Step-by-step explanation:

perimeter of rectangle =2(l+b)

let breath= x

let lengrh=2x

putting the values

2(2x+x)=120

2(3x) =120

6x=120

x=120/6

x=20

so the length is 2x=2×20=40

and breath=20

hope it helps