EM-779

Volume and surface area of solids

E Math · Secondary 3 · Hard · Volume and surface area of solids

A solid is made by joining a hemisphere of radius 5 cm to a right cone of base radius 5 cm and height 4 cm. Find the volume of the solid. Leave your answer in terms of

\pi

$\dfrac{350}{3}\pi\,\text{cm}^3$
$350\pi\,\text{cm}^3$
$\dfrac{175}{3}\pi\,\text{cm}^3$
$\dfrac{500}{3}\pi\,\text{cm}^3$

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