Stage 9 - Q7 - 4 marks
20143
A right square prism has base side 13 cm and length 16 cm. It is not a cube. Count its symmetry planes and explain why it has fewer than a cube.
Rectangular solid
\(13\text{ cm}\)
\(13\text{ cm}\)
\(16\text{ cm}\)
Hint
Do not assume that every square prism is a cube.