Boris is building a fence around his garden. For every 2 feet of fencing, the cost is $18.
Complete the table below showing the length of the fence and the cost.
Length of fencing (feet)
Cost ($)
Length of fencing (feet) Cost ($)
2 18
4 36
6 54
8 72
10 90
12 108
14 126
16 144
18 162
20 180