- $ 8\\\pi {\\\mkern 1mu} {\\\mkern 1mu} {\\\text{d}}{{\\\text{m}}^3}$.
- $ \\\frac{{16}}{3}\\\pi {\\\mkern 1mu} {\\\mkern 1mu} {\\\text{d}}{{\\\text{m}}^3}$.
- $ 32\\\pi {\\\mkern 1mu} {\\\mkern 1mu} {\\\text{d}}{{\\\text{m}}^3}$.
- $ 16\\\pi {\\\mkern 1mu} {\\\mkern 1mu} {\\\text{d}}{{\\\text{m}}^3}$.