An unknown fluid has a specific gravity of 0.750. What is the volume of 22.5 kg of this fluid?

A. 10 L

B. 20 L

C. 30 L

D. 40 L

Option C is the correct answer.

Explanation:

Specific gravity of fluid = 0.750

Density of fluid = Specific gravity of fluid x Density of water

Density of fluid = 0.750 x 1000

Density of fluid = 750 kg/m³

Mass of fluid = 22.5 kg

We have

Mass = Volume x Density

22.5 = Volume x 750

Volume = 0.03 m³ = 30 L

Option C is the correct answer.