Calculate Area of a Triangle

Calculate the area of a triangle given its base and height.

BeginnerTopic: Basic Python Programs
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What You'll Learn

  • Using a geometric formula in code
  • Combining multiplication with constants
  • Working with user input for dimensions

Python Calculate Area of a Triangle Program

This program helps you to learn the fundamental structure and syntax of Python programming.

Try This Code
# Program to calculate the area of a triangle

base = float(input("Enter the base of the triangle: "))
height = float(input("Enter the height of the triangle: "))

area = 0.5 * base * height

print("The area of the triangle is:", area)
Output
Enter the base of the triangle: 10
Enter the height of the triangle: 5
The area of the triangle is: 25.0

Step-by-Step Breakdown

  1. 1Ask the user for the base and height.
  2. 2Convert inputs to float.
  3. 3Compute area as 0.5 * base * height.
  4. 4Display the final area.

Understanding Calculate Area of a Triangle

The formula for the area of a triangle is:

Area = 1/2 × base × height

We read the base and height from the user, plug them into the formula, and print the computed area.

Note: To write and run Python programs, you need to set up the local environment on your computer. Refer to the complete article Setting up Python Development Environment. If you do not want to set up the local environment on your computer, you can also use online IDE to write and run your Python programs.