Write a java progarm, rectanglearea, squarearea, and circlearea methods that calculate and print the area of a rectangle, a square, and a circle, respectively. these methods will have the following signature: public void rectanglearea(double h, double w) (h and w are the height and width of the rectangle, respectively) public void squarearea(double s) (s is the length of the side of the square) public void circlearea(double r) (r is the radius of the circle) in java netbeans.

answer; the correct answer is (operating system);

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