Example 1.3.2.
- \(area = length \times length = m\times m = m^2\text{.}\) Hence the SI unit of area is \(m^2\)
- \(density = \frac{mass}{volume} = \frac{kg}{m^3}\text{.}\) Hence the SI unit of density is \(kg/m^3\)
- \(speed = \frac{length}{time} = \frac{m}{s}\text{.}\) Hence the SI unit of speed is \(m/s\)
