It takes 6 cubic inches of colored sand to fill a plastic cone. How many cubic inches will it take to fill a plastic cylinder wi th the same base and height as the cone? A.18 B.24 C.2 D.12
1 answer:
The volume of a cone is equal to Volume = pi * r^2 * h / 3 The volume of a cylinder is equal to Volume = pi * r^2 * h The cone is filled with 6 cubic inches colored sand. As you observed, the volume of the cone is 1 / 3 of the volume of the cylinder. Cone = Cylinder / 3 6 = Cylinder / 3 Cylinder = 18 So the answer is A. 18.
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