Mathematics 0580 · IGCSE · Surface area and volume

Surface area and volume — practice question

A cone made entirely from wood has a base radius of 4 cm and a height of 12 cm. The wood’s density is 0.74 g/cm$^3$. [Density = Mass \div Volume]
(main)[3]

Calculate the mass of the cone.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$\frac{1}{3}\pi\times4^2\times12$” …

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