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The height of a right circular cone is t...

The height of a right circular cone is trisected by two planes drawn parallel to its base. Show that the volumes of the three portions starting from the top are in the ratio 1:7:19.

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`1:7:19`
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ZEN PUBLICATION-SURFACE AREAS AND VOLUMES-ZEE ADDITIONAL QUESTIONS - LONG ANSWER [LA] TYPE-QUESTIONS
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