Raymond B. answered 02/18/21
Tutor
5
(2)
Math, microeconomics or criminal justice
P = 320 = 2L+2W = 2(20+W) + 2W = 40 + 2W + 2W = 40+4W
4W + 40 = 320
4W = 280
W = 280/4 = 70 yards
L=70+20 = 90 yards
70 by 90 yards are the dimensions