//File: Rectangle1.h //Rectangle Implementation #include #include "Rectangle1.h" using namespace std; Rectangle::Rectangle (double Xul, double Yul, double Xlr, double Ylr, string name) : Shape (name) { m_xul = Xul; m_yul = Yul; m_xlr = Xlr; m_ylr = Ylr; } double Rectangle::width() const { return m_xlr - m_xul; } double Rectangle::height() const { return m_yul - m_ylr; } double Rectangle::perimeter() const { return 2.0 * (width() + height()); } double Rectangle::area() const { return width() * height(); }