skspatial.objects.Circle.area

Circle.area() → float

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)
3.14

>>> Circle([0, 0], 2).area().round(2)
12.57