Respuesta :
Answer:
Volume of the sphere is [tex]972\pi\ cm^{3}[/tex] .
Option (b) is correct .
Step-by-step explanation:
Formula
[tex]Volume\ of\ a\ sphere = \frac{4}{3} \pi r^{3}[/tex]
Where r is the radius of a circle .
As given
Sphere with a radius of 9 .
r = 9m
Putting all the values in the formula
[tex]Volume\ of\ a\ sphere = \frac{4}{3} \pi\times 9\times 9\times 9[/tex]
[tex]Volume\ of\ a\ sphere = \frac{4\times 9\times 9\times 9}{3} \pi[/tex]
[tex]Volume\ of\ a\ sphere = \frac{2916}{3} \pi[/tex]
[tex]Volume\ of\ a\ sphere = 972\pi\ cm^{3}[/tex]
Therefore the volume of the sphere is [tex]972\pi\ cm^{3}[/tex] .
Option (b) is correct .