What is the missing part of the formula for calculating the volume of a sphere?

__ π r3

1 answer

The missing part of the formula for calculating the volume of a sphere is the fraction \( \frac{4}{3} \).

The complete formula is:

\[ V = \frac{4}{3} \pi r^3 \]

where \( V \) is the volume of the sphere and \( r \) is the radius.