What is the missing part of the formula to calculate the

volume of a sphere?
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1 answer

The formula to calculate the volume of a sphere is:

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

where:

  • \( V \) is the volume,
  • \( \pi \) is a mathematical constant (approximately 3.14159),
  • \( r \) is the radius of the sphere.

The missing part of the formula that you're looking for is likely \( \frac{4}{3} \pi r^3 \).