skspatial.objects.Circle.circumference¶
- Circle.circumference() float [source]¶
Return the circumference of the circle.
The circumference \(C\) of a circle with radius \(r\) is
\[C = 2 \pi r\]- Returns:
- np.float64
Circumference of the circle.
Examples
>>> from skspatial.objects import Circle
>>> Circle([0, 0], 1).area().round(2) 3.14
>>> Circle([0, 0], 2).area().round(2) 12.57