Mathematics 0580 · IGCSE · Surface area and volume

Surface area and volume — practice question

For a sphere whose radius is $r$, the volume $V$ is given by $V = \frac{4}{3}\pi r^{3}$.

(main)[2]

Calculate the volume of a hemisphere whose radius is 3.2 cm.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “68.6, or any answer from $68.62$ to $68.64$” …