Answer: Density can be measured using mass and volume.
Explanation:
Mass is defined as the actual matter which an object comprises.
Volume is defined as the amount of space occupied by the object measured in cubic units.
The relation between these two quantities defines a property which is known as density.
Density is the ratio of an object's mass to its volume. The S.I. unit for this property is
. It can also be expressed in 
Mathematically,
...(1)
Question related to this topic: A rock of mass 45 grams has a volume of
. Determine the density of the given rock.
Answer: We are given
Mass of the rock = 45 g
Volume of the rock = 
Putting values in equation 1, we get:

From the above example, we conclude that mass and volume are related to determine density of any object.