The volume of sphere is express as:
[tex]\text{ Volume of sphere = }\frac{4}{3}\Pi\times radius^3[/tex]In the given figure its is given that volume V = 64 pie
Substitute the value of V and solve for radius r
[tex]\begin{gathered} \text{ Volume of sphere = }\frac{4}{3}\Pi\times radius^3 \\ 64\Pi=\text{ }\frac{4}{3}\Pi\times radius^3 \\ \frac{64\Pi\times3}{4\Pi}=radius^3 \\ 48=radius^3 \\ \text{Radius = }\sqrt[3]{48} \\ \text{Radius }=3.6\operatorname{cm} \end{gathered}[/tex]Radius of the given sphere is 3.6cm
Answer : C) 3.6cm