A solid hemisphere has radius 7 cm. Find the total volume, using $\pi=3.142$ where needed. Give de

Question

A solid hemisphere has radius 7 cm. Find the total volume, using $\pi=3.142$ where needed. Give decimal answers to 2 d.p. $r=7\text{ cm}$ Central section

Accepted Answer

$V=\dfrac23\pi(7)^3=718.47\text{ cm}^3$.

Volumes of pyramids, cones and hemispheres

Volumes of pyramids, cones and hemispheres

Solution:

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