Formula for the Volume of a sphere:
[tex]\text{Volume}=\frac{\text{ 4}}{3}\times\Pi\times r^3^{}[/tex]where π, radius=r= 6m
[tex]\begin{gathered} \text{Volume of the sphere=}\frac{\text{ }4}{3}\times\text{ }\Pi\times6^3 \\ \\ \text{Volume}=\text{ }\frac{4}{3}\text{ }\times\text{ }\Pi\times\text{ 216} \\ V=\text{ 288}\Pi^{}^{}\text{cubic metre} \end{gathered}[/tex]The correct option is A, volume= 288πm³.