Question 836163
2L+2W=80
L=X
W=(X+2)
THUS:
2X+2(X+2)=80
2X+2X+4=80
4X=80-4
4X=76
X=76/4
X=19 ANS FOR THE LENGTH
19+2=21 ANS FOR THE WIDTH
PROOF:
2*19+2*21=80
38+42=80
80=80