Question

The perimeter of a basketball court is 84meters and the length is 6 meters longer than twice the width. what are the length and​ width?

Answer 1

p=84=2l+2w
l=2*w+6
84=2(2w+6)+2w
84=4w+12+2w
72=6w
w=12
l=2*12+6
l=30
length is 30 meters and the width is 12 meters