package shapes;

public class Circle extends Shape{ 
       private double radius; 

       public Circle(String name, double r) { 
          super(name); 
          radius = r; 
       }    

       public double getArea( ) {
          return Math.PI * radius * radius;
       }

       public double getRadius(){ 
           return radius; 
       } 

       public String toString(){ 
           return super.toString() + ",radius=" + radius;
      } 
   }