Question

$\textbf{Today's question}$
Q. A cone of base radius 4 cm is divided into two parts by drawing a plane through the mid-point of its height and parallel to its base. Compare the volume of the two parts.

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Answer 1

Answer:

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refer to attachment

Answer 2

Answer:

Since the plane divides the cone into two parts through the mid point so, a small cone and a frustum will be formed. Let the radius of the smaller cone be r cm. Hence, the ratio of the volumes of the two parts will be 1 : 7.