The volume of a cylinder varies jointly as its altitude and the square of the radius of its base. If the volume of a cylinder is 2,199 cubic centimeters when the radius of the base is 10 centimeters and its altitude is 7 centimeters, find the volume of a cylinder that has a base of radius 70 centimeters. The altitude of the cylinder is 56 centimeters.
A. V = 861,952 cm 3
B. V = 862,023 cm 3
C. V = 861,979 cm 3
D. V = 862,008 cm 3
E. V = 862,118 cm 3
Answer: D
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