Physics · UNITS AND MEASUREMENT

What is the dimensional formula of mass density \( \rho \)?

1. A
   \( [M L^{-3} T^0] \)
2. B
   \( [M L^{-1} T^{-2}] \)
3. C
   \( [M^0 L^3 T^0] \)
4. D
   \( [M L T^{-2}] \)