Question 1093556
p=2L+2W

L=4W-4
now plug in the numbers
p=2L+2W
52=2(4W-4)+2W
52=8W-8+2W
52=10W-8
60=10W
W=6
L=4W-4
L=4(6)-4
L=20
check
p=2L+2W
52=2*20+2*6
52=40+12
52=52
ok