What volume of alcohol will have same mass as 4.2m^-3 of petrol?
Density of alcohol = 8.4 x 10²kgm^-3, density of petrol =7.2x10³kgm^-3

• A.0.8m³
• B.1.4m³
• C.3.6m³
• D.49.m³
• E.