Question

A rectangular field is three times as long as it is wide. if the perimeter of the field is 400 yards, what are the field`s dimentions?

Answer 1

Step-by-step explanation:

let the width be x,

then length= 3x

Perimeter of rectangle =2 (l+b)

400 = 2(3x+x)

200=4x

x=50

width =50

length =3×50=150