human
Joy has 250 feet of tape. She wants to wrap the tape around a field that is 20 feet wide and 60 feet long. How much tape will Joy have left over after wrapping tape around the field once?
assistant
How many feet are in the perimeter of the field? ** The perimeter of the field is 20+20+60+60=<<20+20+60+60=160>>160 feet.
How many feet of tape will Joy have left over after wrapping tape around the field once? ** Joy will have 250-160=<<250-160=90>>90 feet of tape left over.
#### 90