The with of a rectangle is 3&1/3 ft the perimeter is 80 sq ft what is the length of the rectangle

Answer 1

perimeter = 2*length + 2*width

80 = 2*length + 2* (10/3)

240/3 = 2*length + 20/3

220/3 = 2*length

110/3 = length

length = 36 2/3 feet

check

2(110/3) + 2(10/3) = 240/3 = 80