The areas of three adjacent faces of a cuboidal tank are 3 m2, 12 m2 and 16 m2. The capacity of the tank, in litres is:

Answer: Option C

Note 1 m³ = 1000 litres
1000 cm³ = 1 litre
V² = abc
V = $$\sqrt{3\times 12\times 16}$$
V = 6 × 4 = 24m³ = 24000 litres