Write a program that displays the following menu: Geometry Calculator1. Calculate the Area of a Circle2. Calculate the Area of a Rectangle3. Calculate the Area of a Triangle4. QuitEnter 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 π. 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.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.

A program is needed to manage sales of Super Bowl souvenir t-shirts. There are three types of shirts that we are selling: Chiefs t-shirts Eagles t-shirts Super Bowl t-shirts The t-shirts are all priced at $40 each without any customization. Input: Your program is to display a menu listing each type of shirt. It should then prompt the user for the number of Chiefs t-shirts they would like to order. After the number of Chiefs t-shirts has been entered (which may be 0), if the number was greater than 0, we will ask if they need to add lettering to the shirt (costs 1 dollar per printed letter) the program should continue displaying a prompt and reading the number to order for the other two types of t-shirts in the same way. The program also needs to keep track of the customer name and mailing address. Prompt and read the customer’s name, street address, city, state, and zip code.

IN VISUAL BASIC, solve: 2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder. What is the smallest positive number that is evenly divisible by all of the numbers from 1 to 20?