Plz help ima pleb i need help i reward brainliest :D

Answer this 30 points and brainliest!

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with