Problema Solution
A rectangle length is 6 meters less than 2 times it's width. The perimeter is 426.
Answer provided by our tutors
let width =w
then length =2w-6
perimeter = 2l+2w
2(2w-6) + 2w = 426
4w-12+2w = 426
6w-12 = 426
6w = 438
w = 438/6 = 73
l = 2*73 -6 =140