The height of the cone is 40 cm. A small cone is cut off at the top by a plane parallel to its base. If its volume is\[\frac{1}{64}\]of the volume of the cone. At what height, above the base, is the section made?

The height of the cone is 40 cm. A small cone is cut off at the top by

1.	The height of the cone is 40 cm. A small cone is cut off at the top by a plane parallel to its base. If its volume is\[\frac{1}{64}\]of the volume of the cone. At what height, above the base, is the section made?
A.	6 cm
B.	8 cm
C.	10 cm
D.	20 cm
Answer» E.

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The height of the cone is 40 cm. A small cone is cut off at the top by a plane parallel to its base. If its volume is\[\frac{1}{64}\]of the volume of the cone. At what height, above the base, is the section made?

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