A rectangular metal bar produces a pressure of $15\,200\,\text{Pa}$ on the level surface beneath it. The height of the metal bar is $80\,\text{cm}$. What is the density of the metal?
- A$190\,\text{kg m}^{-3}$
- B$1900\,\text{kg m}^{-3}$
- C$19\,000\,\text{kg m}^{-3}$
- D$190\,000\,\text{kg m}^{-3}$