Question 320175
L=W-54
P=2L+2W
208=2(W-54)+2W
208=2W-108+2W
208=4W-108
4W=208+108
4W=316
W=316/4
W=79 ANS. FOR THE WIDTH.
L=79-54=25 ANS. FOR THE LENGTH.
PROOF:
208=2*25+2*79
208=50+158
208=208