Question 272867
L=3W+3
2L+2W=38
2(3W+3)+2W=38
6W+6+2W=38
8W=38-6
8W=32
W=32/8
W=4 ANS. FOR THE WIDTH.
L=3*4+3=12+3=15 ANS. FOR THE LENGTH.
PROOF:
2*15+2*4=38
30+8=38
38=38