Question

1. what is the formula for the volume of a sphere?

a. $\pi r^{2}$
b. $\frac{3}{4}\pi r^{2}$
c. $\frac{4}{3}\pi r^{3}$
d. $2\pi r$

Explanation:

The volume formula of a sphere is a well - known geometric formula. By recalling the formula for the volume of a sphere, we can directly identify the correct option.

Answer:

C. \(\frac{4}{3}\pi r^{3}\)