package Week5_Lab.GeometricObject; public class CircleFromSimpleGeometricObject extends GeometricObject{ private double radius; public CircleFromSimpleGeometricObject(){ super(); } public CircleFromSimpleGeometricObject(double radius){ super(); this.radius = radius; } public CircleFromSimpleGeometricObject(double radius, String color, boolean filled){ super(); this.radius = radius; } public double getRadius() { return this.radius; } public void setRadius(double radius) { this.radius = radius; } public double getArea(){ return Math.PI * Math.pow(this.radius, 2); } public double getPerimeter(){ return 2 * Math.PI * this.radius; } public double getDiameter(){ return 2 * this.radius; } public void printCircle(){ System.out.println("The color is " + getColor() + "\nThe area is " + getArea() + "\nthe diameter is " + getDiameter()); } }