run it

import tkinter as tk def calculate_area(): try: radius = float(entry_radius.get()) height = float(entry_height.get()) area = 2 * 3.14 * radius * (radius + height) result_label.config(text=f"Area of the cylinder: {area}") except ValueError: result_label.config(text="Please enter valid numbers for radius and height.") # Create the main window root = tk.Tk() root.title("Cylinder Area Calculator") # Create labels and entry fields for radius and height label_radius = tk.Label(root, text="Enter the radius:") label_radius.pack() entry_radius = tk.Entry(root) entry_radius.pack() label_height = tk.Label(root, text="Enter the height:") label_height.pack() entry_height = tk.Entry(root) entry_height.pack() # Button to calculate area calculate_button = tk.Button(root, text="Calculate Area", command=calculate_area) calculate_button.pack() # Label to display the result result_label = tk.Label(root, text="") result_label.pack() root.mainloop()