Write a C++ program to create a Geometry Calculator. Your program should display 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 Triangfe 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 the following formula: area = * r2 Use 3.14159 constant for and the radius ofthe circle for r. If the user enters 2, the program should ask for the length and width of the rectangle and then display the rectangle's area. Use the following formula: area length width 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. Use the following formula: area -base height *.5 If the user enters 4, the program should end Input Validation: Display an error message if the user enters a number outside the range of 1 through 4 when selecting an item from the menu. Do not accept negative values for the cirdle's radius, the rectangle's length or width, or the triangle's base or height