Class diagram UML Class diagram Circle Class name radius. double t Data field Circle Constructors and Circle(newRadius: double) Methods getArea(: double circle. Circle circle: Circle circle3cie← IML notation for objects radius: 10 radius: 25 adis: 125 1414 Class Diagram Circle radius: double Circle() Circle(newRadius: double) getArea(): double circle1: Circle radius: 10 Class name Data fields Constructors and Methods circle2: Circle radius: 25 circle3: Circle radius: 125 UML Class Diagram UML notation for objects