5) A cylindrical cooler has a diameter of 18 inches and a height of 12 inches. Runners in a marathon can use cone shaped cups to get a drink from the cooler. If the cups have a diameter of 2 inches and a height of 5 inches, how many full cups would be able to be filled from the cooler?
10 points
A. About 600 cups
B. About 583 cups
C. About 524 cups
D. About 498 cups