public class MathCalc 
{ 
	public static void main(String[] args) 
	{ 
		double radius = 0.0; 
		double circleArea = 100.0; 
		int feet = 0; 
		int inches = 0; 
		radius = Math.sqrt(circleArea/Math.PI); 
		feet = (int)Math.floor(radius); 
		inches = (int)Math.round(12.0*(radius - feet)); 
		System.out.println("The radius of a circle with area " + circleArea + 
					" square feet is\n " + feet + " feet " + inches + " inches"); 
	} 
}