# Java Program to calculate area and circumference of circle

• Given radius of a cirle, write a java Program to find the area and circumference if a circle.

Given the radius of a circle, circumference and area of circle, can be calculated using below mentioned formula. First of all, we will take the radius of circle as input form user and then print the area and circumference of circle on screen.

• Circumference of Circle = 2 x PI x Radius

## Java program to calculate calculate and area of circle

```package com.tcc.java.programs;

import java.util.*;

public class CircleArea {

public static void main(String[] args) {
Scanner in = new Scanner(System.in);
// Calculate area and circumference of circle
circumference = 2 * Math.PI * radius;

System.out.println("Area of Circle : " + area);
System.out.println("Circumference of Circle : " + circumference);
}

}
```
Output
```Enter Radius of Circle:
3
Area of Circle : 28.274333882308138
Circumference of Circle : 18.84955592153876
```

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