can you guys help me write this program in C++

oblem One: Write a program that displays the following menu: Geometry Calculator 1. Calculate the Area of a Circle 2. Calculate the Area of a Rectangle 3. Calculate the Area of a Triangle 4. Quit Enter your choice (1-4): - If the user enters 1, the program should ask for the radius of the circle and then display its area. Use 3.14159 for PI value. - If the user enters 2, the program should ask for the length and width of the rectangle, and then display the rectangle's area. - If the user enters 3, the program should ask for the length of the triangle's base and its height, and then display its area. - If the user enters 4 , the program should end. Hint: write functions for Circle, Rectangle, and Triangle, and upon selecting a choice, call that function to perform the corresponding task. Write a Menu function to accept a choice. Input Validation: Decide how the program should handle an illegal input for the menu choice or a negative value for any of the other inputs. Sample Output: Geonetry calculator 1. Calculate the area of a cirele 2. Calculate the area of a Rectangle 3. Calculate the area of a Triangle a3. an1t Enter your choice (x4)=7 rou may only enter 1.2,3, ox 4. Geometry calucuta tou 1. - calueutate the area of a cirele caleutate the area of a pertangle Caluever An. pult inter your eho The area of the cixele 1i the 16.96