Answer:
23.6
Step-by-step explanation:
0.375
5/8 : 2
i guess that is the answer
L = 20 cm, W = 10cm
P=2L+2W
P=60,L=2W
60 = 2(2W)+2W
60=4W+2W
60=6W
W=10
plug in L=2W
L=2x10
L=20