Please implement the following problem in basic C++ code and include detailed comments so that I am able to understand the processes for the solution. Thanks in advance.

// Lab12_a.cpp

#include #include #include using namespace std; class Shape { public: virtual string getType() = 0; virtual double getPerimeter() = 0; virtual double getArea() = 0; }; //Implement class Triangle here //Implement class Circle here void describeShape(Shape &s) { double a = s.getArea(); double p = s.getPerimeter(); string t = s.getType(); cout  
// Lab12_b.cpp
 
#include #include using namespace std; class Shape { public: virtual string getType() = 0; virtual double getPerimeter() = 0; virtual double getArea() = 0; }; //Implement class Triangle here //Implement class Circle here void describeShape(Shape &s) { double a = s.getArea(); double p = s.getPerimeter(); string t = s.getType(); cout   Question 1: View lab12_a.cpp. Triangles, and Circles are Shapes, geometric objects which can have their perimeter and area calculated. Implement a Shape abstract class, which can be used in the following manner void describeShapelShape &s) f double area- sgetArea), string type s.getType0 double perim-sgeterimeter0 cout