If the radius is 3 cm, then what will be the volume of the sphere? Round up the answer to the nearest whole number.

(Take $\pi =\frac{22}{7}$)

Volume of Sphere is calculated using formula:

$\Rightarrow Volume of Sphere = \frac{4}{3}\pi r^3$

Given: r = 3 cm

Therefore,

$\Rightarrow V = \frac{4}{3}\pi r^3$

$=\frac{4}{3}\pi {\left(3\right)}^3$

$\Rightarrow \frac{4}{3}\times \frac{22}{7}\times {\left(3\right)}^3$

$= 4\times \frac{22}{7}\times 9$

$=\frac{22\times 36}{7}$

$=\frac{792}{7}$

$=131.14\approx 131$

$\therefore V= 113 c{m}^3$

Hence, the volume is $113 c{m}^3$.