Modify the code that you wrote in part b so it adds all of the numbers read from the file and displays their total. c. Programming Questions 9, Geomotry Calculator (6 points) Write a segram that displays the following menu: Geometry Calculator 1. Calculate the Area of a Circle 2. Caleulate 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 areaar Use 3.14159 for ax and the radius of the 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 I through 4 when selecting an item from the menu. Do not accept negative values for the circle's radius, the rectangle's length or width, or the triangle's base or heighr Geometry Calculato 1. Calculate the area of a Circle Calculate the area of a Rectangle 3. Calculate the area of a Triangle . Quit nter your choice (1-4): 3 nter the length of the base:s. Enter the triangle's height: 3