Answer:
W=4, L=5
Explanation:
The length is I foot more than the width. Find the Length & width
equation and solve it for a perimeter of 18.
perimeter = 2L + 2W
L=W+1
18=2x(W+1) + 2W
18= 2W +2 +2W =4W +2
4W=18-2=16
W=4 L=W+1 =5
check:
2W + 2L =2X4 +2X5 =8+10 =18