Describe volume, density, and speed as a combination of fundamental physical quantities.

Volume is a measure of the amount of space occupied by an object and is derived from the fundamental physical quantity of length. Density is a measure of how much mass is contained in a given volume and is derived from the fundamental physical quantities of mass and volume. Speed is a measure of how quickly an object is moving and is derived from the fundamental physical quantities of distance and time.

Volume (V):
- Combination of fundamental quantities: Length (L³), Area (L²)

Density (ρ):
- Combination of fundamental quantities: Mass (M), Volume (L³)

Speed (v):
- Combination of fundamental quantities: Distance (L), Time (T)