The new dolphin tank at the aquarium has a radius of 75 feet and a height of 20 feet. What is the volume of the dolphin tank?
 Round to the nearest tenth. Use 3.14 for
 O 9,420.0 cubic feet
 O 88,312.5 cubic feet
 O 94,200.0 cubic feet
 O 353,250.0 cubic feet