Problem: Given information about a circle, rectangle and a triangle, calculate the area of the shape from the information supplied. Write pseudocode to solve this problem and write a Python program that asks the user to input the required information for a shape and then calculates the area of the shape.

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.
• 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:

• Do not accept values outside the range of 1 and 4 when selecting from the menu.
• Do not accept negative or less than 0 values for any input amounts (ie. radius, length, width, etc).

Can anybody help me with this? I want to get a Psuedocode for the problem and the Program code for this.