The volume of a sphere can be calculated using this formula:
![V=(4)/(3)\pi r^3](https://img.qammunity.org/2023/formulas/mathematics/high-school/zraet4fw93vx9gjz3iextthjo546ibcpwc.png)
Where "r" is the radius of the sphere and "V" is the volume of the sphere.
If you solve for "r", you get this new formula:
![r=\sqrt[3]{(3V)/(4\pi)}](https://img.qammunity.org/2023/formulas/mathematics/college/aik4sxg38sz21pw4djdftixpd9izrxzb8l.png)
In this case you know that:
![V\approx7,238.23\operatorname{mm}^3]()
Therefore, you can substitute this value into the second formula and then evaluate, in order to find the radius of this sphere:
![\begin{gathered} r=\sqrt[3]{\frac{(3)(7,238.23\operatorname{mm}^3)}{4\pi}} \\ \\ r\approx12\operatorname{mm} \\ \end{gathered}]()
The answer is:
![r\approx12\operatorname{mm}]()