A homeowner wishes to put a fence around a space in her yard to create a dog pen. The space that she wants to fence in is shown below where each unit on the graph represents one foot.

How many feet of fencing will the homeowner need to build the dog pen?

(1 point)
Responses

23+109−−−√
feet
23 plus square root of 109 feet

33
feet
33 feet

38
feet
38 feet

23+26−−√
feet