Question

A large swimming pool has a perimeter of 1,016 meters, this rectangular-shaped pool is 40 meters longer than 5 times its width. find its dimensions.

Answer 1

let w = width
let l = length=5w+40

2w + 2(5w+40)=1016
2w+10w+80=1016
12w=936
w=78, l=430