A 360° rotating sprinkler that sprays water at a radius of 11 feet is used to water a lawn. What is the area of the lawn that is watered by this sprinkler?

Question

A 360° rotating sprinkler that sprays water at a radius of 11 feet is used to water a lawn. What is the area of the lawn that is watered by this sprinkler?
PLEASE HELP

oobleck · Accepted Answer

A = πr^2

Anonymous · Answer

A rotating sprinkler that sprays at a radius of 11 feet is used to water a lawn. How much square feet of the lawn has been covered?