How to Write Base Units of Derived Quantities

In this video named "How to Write Base Units of Derived Quantities", we will study that how we can make/form Derived Quantities and their Units by combination of two or more Base Quantities or Derived Quantities. And what is Derived Quantities formula and how we can write Derived Quantities Unit in the form of its base units. (e.g. area, volume, Mass Density, Speed/Velocity, Acceleration/Retardation, Force, Pressure, Work, Power, Momentum).