Mathematics 4024 · O Level · Surface area and volume

Surface area and volume — practice question

For this question, every length is measured in centimetres. The diagram shows the net of a cuboid with dimensions 3, 5.2 and 4.7.

(a)[2]

Find the cuboid's total surface area.

(b)[1]

Write down how many planes of symmetry the cuboid has.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$108.28$” …