Java Program to Find Area of Isosceles Triangle

import java.util.*;
public class Main 
{
    // finding the altitude
    static float altitude(float s1, float s2)
    {
        // returning altitude
        return (float)(Math.sqrt(Math.pow(s1, 2) - (Math.pow(s2, 2) / 4)));
    }
 
    // finding area
    static float area(float s2, float h)
    {
 
        // returning area
        return (1 * s2 * h) / 2;
    }
 
    // Driver Code
    public static void main(String[] args)
    {
        float s1 = 2, s2 = 3;
        float h = altitude(s1, s2);
        System.out.println("Altitude= " + h );
        float a = area(s2, h);
        System.out.print("Area= " + a );
    }
}

Output:

Altitude Isosceles triangle = 1.3228756
Area of Isosceles triangle = 1.9843135