## Circumference of Circle in Python

### Description

```Python program to get radius of circle and find circumference of circle.
Sample Input 1:
4
Sample Output 1:
25.12

```

### Solution

```r=int(input("Enter the radius:"))
area=2*3.14*r
print("circumference: {}".format(area))
```

### Explanation

```get the radius of a circle using input() method
calculate area = 2 * pi * r ```

#### Author - Ramesh P Natarajan

Learner, Professor, Technology Trainer, Software Developer and Content Marketer, very much passionate in the field of Software Application Development, Machine Learning and Search Engine Optimization.

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