A rectangular metal block weighs $6.0\,\text{N}$ and has dimensions of $3.0\,\text{cm} \times 4.0\,\text{cm} \times 5.0\,\text{cm}$. What is the least pressure it can produce when it is placed on a horizontal surface?
- A$0.10\,\text{N/cm}^2$
- B$0.30\,\text{N/cm}^2$
- C$0.40\,\text{N/cm}^2$
- D$0.50\,\text{N/cm}^2$