Question

lawn sLawn sprinkler sprays water 10 feet in every direction as it rotates. What is the area of
the sprinkled lawn?

Answer 1

answer:

i think the answer is

Answer 2

Answer:

It is based on the Newton's third law of motion. As soon as the water comes out from the nozzle of the sprinkler, an equal and opposite reaction force acts on the nozzle. Due to this reaction force, the sprinkler starts rotating.