Caleb really wants to get a puppy. His parents decide that they will allow him to get one if Caleb will make a dog pen in the backyard for his puppy. Caleb only has enough money for the puppy, so he cannot buy more fencing material. However, there is some fencing material at his house he can use. Here are some additional factors to consider: He has 72 feet of fencing equipment he can use • The pen can be any shape he wants but should take into account the other items in the backyard. • He wants to create a pen that will provide the best conditions in which his new puppy can play. 1. determine the best possible shape and dimensions that caleb can create. please provide measurements

2. determine the best location in the back yard.

can you please explain too so I can understand it?​