Write a C++

program that calculates the

area of rectangle using a function called

getAreaOfRectangle

. You have been asked

to add and implement three more functions with following prototypes:

double getAreaOfCircle(double);

o

Will calculate and return the area of circle with the passed argument

radius

double getAreaOfTriangle( double, double);

o

Will calculate and return the area of triangle with the passed

arguments base and height

double getAreaOfSquare(double);

o

will calculate and return the area of the square with the passed side