Final answer:
To determine how many feet of rope a sanitation worker will need to tie off a hazardous waste area that is 34 feet long and 20 feet wide, you can calculate the perimeter of the area. The sanitation worker will need 108 feet of rope.
Step-by-step explanation:
To determine how many feet of rope a sanitation worker will need to tie off a hazardous waste area that is 34 feet long and 20 feet wide, you can calculate the perimeter of the area.
The perimeter is the distance around the outside of the area. In this case, the perimeter can be found by adding the lengths of all four sides of the area:
Perimeter = 34 + 34 + 20 + 20
Perimeter = 108 feet.
Therefore, the sanitation worker will need 108 feet of rope to tie off the hazardous waste area.