Dr Java Help inputted equation not working
<p>//In the following lines of code the user is asked to enter a length to determine the volume of a regular icosahedron, however, when entered the programm always outputs 0.0 as the answer for the volume???</p>

<pre><code>import java.io.*; //allows I/o statements

class VolumeIcosahedron //creating the 'volumeIcosahedron' class
{
  //allows strings with exceptions to IO = input/output
  public static void main (String[] args) throws IOException
  {
    BufferedReader myInput = new BufferedReader(
                   new InputStreamReader (System.in)); //system input/ output

    String stringNum; // the number string
    double V; // integer with decimals volume
    int L; // integer required length

    //System output
    System.out.println("Hello, what is the required length");
    stringNum  = myInput.readLine();

    L = Integer.parseInt(stringNum);
    V =  5/12 *(3 + Math.sqrt(5))*(L*L*L);                      

    System.out.println("The volume of the regular Icosahedron is " + V);  
  }
}
</code></pre>
