Program to Find Area of Equilateral Triangle

import java.util.*;
public class Main
{
   public static void main(String args[]) 
    {   
          //Side length of equilateral triangle is declared
          double side= 5.6;
          //calculating the area using the formula
          double  area=(Math.sqrt(3)/4)*(side*side);
          System.out.println("Area of Triangle : " + area);      
     }
}

Output:

Area of Triangle : 13.579278331339996