Question

Suppose you have 24 feet of fencing to enclose your garden. The width of the garden is 2.8. What length must the garden be to use all of the fencing?

Answer 1

let the length of a rectangular be x

perimeter of a rectangular=2(l+b)

given b=2.8

perimeter=24ft

2(X+2.8)=24ft

(X+2.8)=24/2

(X+2.8)=12ft

X=12-2.8ft

X=9.2