a homeowner decides to fence in a rectanglar yard for his dog. The dimension of the area to be fenced in are 20ft by 35ft. What is the perimeter of this area. If teh fencing cost $2.19 per foot, how much will it cost him to fence in this area?
Perimeter=20*2+35*2=110ft Fence in this area cost: 110*2.19=240.9$