We have that the equation for the volume of the sphere is:
[tex]V=\frac{4}{3}\pi\cdot r^3[/tex]in this case, we have that:
[tex]\begin{gathered} \pi=3.14 \\ r=3\operatorname{cm} \end{gathered}[/tex]then, using the formula, we have:
[tex]V=\frac{4}{3}(3.14)(3)^3=\frac{4}{3}(3.14)(27)=113.04\operatorname{cm}^3[/tex]therefore, the volume is 113.04cm^3
