/**
 * A utility class for calculating the perimeter of a square using an
 * analytic (i.e., closed form) algorithm.
 */
public class Analytic
{
    /**
     * Find the perimeter of a square that has a given area
     *
     * @param area    The area of the square
     * @return        The perimtere of the square
     */
    public static double findPerimeterOfSquare(double area)
    {
       double        perimeter, width;
       
       width     = Math.sqrt(area);
       perimeter = 4.0 * width;
       
       return perimeter;       
    }
    
}