the length of the rectangle is six times its width and the perimeter is 56ft so what is the width and length
Perimeter = 2 ( W + L) ......so....in our case....we have :
56 = 2 (W + 6W) simplify
56 = 14W divide by 14 on both sides
4 ft = W
And L is 6 times this = 24 ft