Strictly speaking if the density is given then you don't need to find it.
Divide the mass by the density: volume = mass/density
Since density = mass / volume,volume = mass / density.
Density is the mass divided by the volume.
Multiply them: density*volume = mass
mass = density X volume
Density = mass/volumeMass = (density) x (volume)Volume = mass/density
Density = mass/volume so density x volume = mass
When we have the dimensions we can find the volume and mass=density*volume
mass=density*volume m=dv
Total mass divided by density = volume.
Density = (mass) divided by (volume)Mass = (Density) times (volume)
You can find the mass of the object by multiplying volume and density.