EM-2286

Volume and surface area of solids

E Math · Secondary 4 · Medium · Volume and surface area of solids

A solid is made by joining a right cone of radius 4 cm and height 6 cm to a hemisphere of radius 4 cm. The flat circular faces coincide.

Find the total volume of the solid.
Take

\pi = 3.142

234.7 $\text{ cm}^3$
201.1 $\text{ cm}^3$
268.4 $\text{ cm}^3$
469.5 $\text{ cm}^3$

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