Question

2.1.1: Area of a Circle w/ Ra... SUBMIT CONTINUE RUN CODE TEST CASES ASSIGNMENT DOCS GRADE MORE Description Write a method that returns the area of a circle given the radius 1 import java.util.Scanner; 2. public class Main { 3. public static void main(String[] args) { Scanner io- new Scanner(System.in); System.out.println("Inout the radius of the circle: "); 6 double radius - io.nextDouble 7 System.out.println("Perimeter is -" + (2 radius - Math.PD)): 8 System.out.println("Area is - " . (Math.PI. radius radius)): 9 10 11 Use the Math.PI method. Test Cases CHECK UNIT TEST EXPAND ALL MINIMIZE ALL Message

Answer 1

Enter the radius of the circle: 5 Area of circle is: 78.53981633974483

import java.util.*;
public class Example {
  
public static void main(String args[]) {
  
Scanner input=new Scanner(System.in);

System.out.println("Enter the radius of the circle: ");
double radius=input.nextDouble();
System.out.println("Area of circle is: "+areaCircle(radius));
  
}
public static double areaCircle(double radius)
{
return Math.PI*radius*radius;
}

}