(Need ASAP) Which function matches the figure?

Two parallel lines are crossed by a transversal.what is value of x

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.

If you answer 2+2 you will get over 80 points