Can someone pls help im new to this

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.

Which equation matches the graph shown ?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re