Question

please explain any one of this
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Answer 1

Answer:

(i) import java.util.Scanner;  

public class AreaAndCircumferenceOfCircle  

{  

public static void main(String args[])  

{  

double circumference, area;    

int radius;  

//object of the Scanner class  

Scanner sc=new Scanner (System.in);  

System.out.print("Enter the radius of the circle: ");  

radius=sc.nextInt();  

//calculating area of circle  

area=Math.PI*(radius*radius);  

//prints the calculated area  

System.out.println("The area of the circle is: "+area);  

//calculating circumference of circle  

circumference=Math.PI*2*radius;  

//prints the calculated circumference  

System.out.println("The circumference of the circle is: "+circumference);  

}  

}

i hope this will help you.  

Explanation:

Answer 2

Answer:

Hello I told to answer my question in kannada but why hindi?