Question

write a program in Java to accept the area of a square and find its diagonal and perimeter​

Answer 1

Answer:

Explanation:

import java.util.*;

class square

{

public static void main()

{

Scanner in=new Scanner(System.in);

int a,b=0,c=0,d=0;

System.out.println("Enter the area of the square");

a=in.nextInt();

d=Math.sqrt(a);

c=d*(Math.sqrt(2));

b=4*d;

System.out.println("diagonal :" +c);

System.out.println("perimeter :" +b);

}

}