## Circle


A circle shape.


Usage


``` python
Circle(radius)
```


## Parameters


`radius: float`  
The radius of the circle.


## Attributes

| Name | Description |
|----|----|
| [area](#area) | Area of the circle (pi \* r^2). |
| [perimeter](#perimeter) | Perimeter (circumference) of the circle (2 \* pi \* r). |

------------------------------------------------------------------------


#### area


Area of the circle (pi \* r^2).


`area: float`


------------------------------------------------------------------------


#### perimeter


Perimeter (circumference) of the circle (2 \* pi \* r).


`perimeter: float`