Answer: Width = 13 feet
The perimeter of a rectangle = 90 feet
Length of the rectangle = 32 feet
Perimeter of a rectangle is given as
P = 2(L + W)
L = 32 feet
P = 90 feet
90 = 2(32 + W)
Open the parenthesis
90 = 64 + 2W
Collect the like terms
90 - 64 = 2W
26 = 2W
Divide both sides by 2
2W/2 = 26/2
W = 13 feet
Therefore, the width of the rectangle = 13 feet