The height of a cone is 16 cm. A small cone is cut off at the top by a plane parallel to the base. If its volume be 1 8 of the volume of the given cone, at what height above the base is the section made?
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Answer:
8cm
Step-by-step explanation:
Volume scale factor =8/1
Linear scale factor =cube root of volume scale factor =2/1
Thus if height of original cube is 16
2x->16
x-> 16*x/2x
=8cm
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