Physics Question. About cubes Mass
posted by James Mesch on .
If a solid cube has a density of 9kg/m3 and a volume of 27 cubic meters, what is the mass of the cube?
A 81kg
B 3kg
C 9kg
D 243kg

mass (kg) = density (kg/m^3) * volume (m^3)
if you're unsure what needs to be multiplied or divided, keep track of the units. 
D?

That what I got.....??? Idk if its right?