Построить классы для описания плоских фигур:круг,квадрат,прямоугольник

#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <ctime>
 
class Figure {
 public:
  virtual void  Draw() = 0;
  virtual float Area() = 0;
  virtual float Perimiter() = 0;
};
 
class Rectangle : public Figure {
 public:
  Rectangle(float width, float height)
    : width_(width), height_(height) {}
  virtual float Width() const { return width_; }
  virtual float Height() const { return height_; }
  virtual void  Width(float value) { width_ = value; }
  virtual void  Height(float value) { height_ = value; }
  virtual float Area() { return Width() * Height(); };
  virtual float Perimiter() { return (Width() + Height()) * 2; };
  virtual void  Draw() {
    printf("Rectangle. Width: %.3f, height: %.3f, area: %.3f, "
           "perimiter: %.3f;\n",
           Width(), Height(), Area(), Perimiter());
  }
 private:
  float width_;
  float height_;
};
 
class Square : public Rectangle {
 public:
  explicit Square(float side) : Rectangle(side, side) {}
  virtual float Width() const { return Rectangle::Width(); }
  virtual float Height() const { return Rectangle::Height(); }
  virtual void  Width(float value)  {
    Rectangle::Width(value);
    Rectangle::Height(value);
  }
  virtual void  Height(float value) {
    Rectangle::Width(value);
    Rectangle::Height(value);
  }
  virtual void  Draw() {
    printf("Square. Side: %.3f, area: %.3f, perimiter: %.3f;\n",
           Rectangle::Width(), Area(), Perimiter());
  }
};
 
class Circle : public Figure {
 public:
  static const float Pi = 3.14;
  explicit Circle(float radius) : radius_(radius) {}
  virtual float Radius() const { return radius_; }
  virtual void  Radius(float value) { radius_ = value; }
  virtual float Area() { return Pi * pow(Radius(), 2.); };
  virtual float Perimiter() { return 2 * Pi * Radius(); };
  virtual void  Draw() {
    printf("Circle. Radius: %.3f, area: %.3f, perimiter: %.3f;\n",
           Radius(), Area(), Perimiter());
  }
 private:
  float radius_;
};
 
int main(int argc, char *argv[]) {
  srand(time(NULL));
  Figure *figures[10];
  for (int i = 0; i < 10; ++i) {
    switch (rand() % 3) {
    case 0: figures[i] = new Circle((rand() % 1000) / 100.);
            break;
    case 1: figures[i] = new Rectangle((rand() % 1000) / 100.,
                                       (rand() % 1000) / 100.);
            break;
    case 2: figures[i] = new Square((rand() % 1000) / 100.); 
            break;
    }
    figures[i]->Draw();
    delete figures[i];
  }
  return 0;
}