public class Rectangulo extends Figura{

    private double comp;
    private double larg;

    public Rectangulo(double c, double l ){
	comp=c;
	larg=l;
    }

    public Rectangulo(){
	this(0,0);
    }

    public double comp(){
	return comp;
    }
    
    public double larg(){
	return larg;
    }
    public double area(){
	return comp*larg;
    }

    public double perimetro(){
	return (comp+larg)*2;
    }
}