Solve {l}{r=3cm}{V=4/3pir^3}{V=4/3*3*3^3}{V=108cm^3}

$$\left. \begin{array} { l } { r = 3 cm } \\ { V = \frac { 4 } { 3 } \pi r ^ { 3 } } \\ { V = \frac { 4 } { 3 } \cdot 3 \cdot 3 ^ { 3 } } \\ { V = 108 cm ^ { 3 } } \end{array} \right.$$

Solve for r, c, m, V

$$r=3\sqrt[3]{\frac{3}{\pi }}\approx 2.954235066\text{, }c=-\sqrt{\frac{3}{\pi }}\approx -0.977205024\text{, }m=-\frac{3^{\frac{5}{6}}\sqrt[6]{\pi }}{3}\approx -1.007715881\text{, }V=108$$

$$r=3\sqrt[3]{\frac{3}{\pi }}\approx 2.954235066\text{, }c=\sqrt{\frac{3}{\pi }}\approx 0.977205024\text{, }m=\frac{3^{\frac{5}{6}}\sqrt[6]{\pi }}{3}\approx 1.007715881\text{, }V=108$$