7. (09.04 MC)
A Ferris wheel car moves from point C to point D on the circle shown below:

Circle A is shown with a central angle marked 45 degrees and the diameter marked 15 feet.

What is the arc length the car traveled, to the nearest hundredth? (5 points)

5.89 feet

6.23 feet

7.46 feet

8.15 feet

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2