Density is defined as the mass per unit volume
we have been given a sample with known density and mass
we have to find the volume
Density = mass / volume
we have to find the volume
exchange density and volume and make volume the subject of the formula
volume = mass / density
substituting the values
volume = 0.451 g / 0.824 g/mL
volume = 0.547 mL
volume of the sample is 0.547 mL
