skspatial.objects.Sphere.volume

Sphere.volume() → float

Return the volume of the sphere.

The volume \(V\) of a sphere with radius \(r\) is

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

Returns:

np.float64

Volume of the sphere.

Examples

>>> from skspatial.objects import Sphere

>>> Sphere([0, 0, 0], 1).volume().round(2)
4.19

>>> Sphere([0, 0, 0], 2).volume().round(2)
33.51