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