No, the mass per unit volume is density not intensity.

Density is measured as mass per unit volume: not mass per unit area. Unless the material is of uniform thickness.

Density is measured as mass per unit volume: not mass per unit area. Unless the material is of uniform thickness.

Density is measured as mass per unit volume: not mass per unit area. Unless the material is of uniform thickness.

Density is measured as mass per unit volume: not mass per unit area. Unless the material is of uniform thickness.

12.3 units of mass per unit of volume.

12.3 units of mass per unit of volume.

12.3 units of mass per unit of volume.

12.3 units of mass per unit of volume.

No, density is mass per unit volume.

The mass per unit volume of a substance is called density.