Mathematics 0580 · IGCSE · Surface area and volume

Surface area and volume — practice question

(a)[4]

Calculate how much water passes through the pipe in 1 hour. Give your answer in litres.

(b(i))[2]

Show that the cone's total surface area is $108\pi\text{ cm}^2$.

(b(ii))[4]

Find the value of $x$ and the value of $y$.

Worked solution & mark scheme

This 10-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct volume formula applied” …