The diagram represents a cuboid block formed from a metal with density $2.5\,\text{g cm}^{-3}$. Its dimensions are $10\,\text{cm} \times 2.0\,\text{cm} \times 2.0\,\text{cm}$. What mass does the block have?
- A$8.0\,\text{g}$
- B$16\,\text{g}$
- C$50\,\text{g}$
- D$100\,\text{g}$