[tex]\begin{gathered} As\text{ we know, } \\ \text{Circumference =2}\pi r \\ \text{Here r is the radius,} \\ \text{Now, radius}\Rightarrow r=\frac{circumference}{2\pi} \\ We\text{ will calculate the value of radius from the above equation.} \\ \text{Now, The volume of sphere is} \\ Volume=\frac{4}{3}\pi r^3 \end{gathered}[/tex]
