A cuboid has a volume of $878\text{ cm}^3$, to the nearest cubic centimetre. Its base length is $7\text{ cm}$, to the nearest centimetre, and its base width is $6\text{ cm}$, to the nearest centimetre.
(main)[3]
Calculate the lower bound of the cuboid’s height.
Worked solution & mark scheme
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The correct result is $18$ (cao, nfww)” …