Question 320541
let the bottom section be x
the top will be x/6
the middle will be x/2
total length = 240
..
x+ x/6 + x/2 =240
LCM for left side = 6
6x+x+3x /6 = 240
10x= 1440
x= 144 feet
..
top = x/6 = 144/6
=24 feet
..
middle = x/2 = 144/2 = 72 feet
..
72+24+144= 240