WAEC Mathematics 2026 Question 25

Question 25

Mensuration of Solids

A cuboid of length 25 cm and breadth 8 cm holds exactly 1 litre of water. Find the height of the cuboid

  1. A.8 cm
  2. B.6 cm
  3. C.7 cm
  4. D.5 cm
Show the answer and explanation

Answer: D (5 cm)

Explanation

1 litre = 1000 cm³, so height = 1000 ÷ (25 × 8) = 5 cm.