Mathematics 4024 · O Level · Surface area and volume
Surface area and volume — practice question
This container is formed from thin material and has the shape of an open-topped cuboid. Its length measures $15\text{ cm}$ and its width measures $8\text{ cm}$. The container's volume is $720\text{ cm}^3$.
(a)[2]
Calculate the container's height, $h\text{ cm}$.
(b)[2]
Calculate the outside surface area of the container.
(c)[1]
Liquid is poured into the container, and it occupies $60\%$ of the container. Calculate the height of the liquid in the container.
Worked solution & mark scheme
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$6$” …