Area of Right Triangle Game

This Area of Triangle Game is a great way to put your skills to the test in a fun environment. By practicing, you’ll start to work out the answers efficiently.

Share this page to Google Classroom

Area of Right Triangle Game
Area is a measure of the space an object takes up. A triangle’s area can be obtained by using the equation \( A = \frac{1}{2} \times \text{base} \times \text{height} \). The key to finding the area of a right triangle is recognizing that its two legs already serve as the base and the height. Scroll down the page for a more detailed explanation.

In this game, you may select “Find Area of Triangle” or “Find Perimeter of Triangle” or “Mixed Questions”. If you give a wrong answer, the game will provide the correct answer.

Area & Sides of Rectangle
Area & Perimeter of Parallelogram
Area & Perimeter of Right Triangle
Area & Sides of Triangle
Area & Perimeter of Trapezoid

Score: 0 / 0

Round your answer to 2 decimal places if necessary.

How to Play the Area of Triangle Game
In this game, you need to find the area or perimeter of a right triangle.
Here’s how to play:

Choose your challenge: Select “Find Perimeter of Triangle”, “Find Area of Triangle” or “Mixed Questions”
Find the Perimeter of Triangle: You will be given the three sides of a triangle. Find the perimeter of the triangle.
Find the Area of Triangle: You will be given the three sides of a triangle. Find the area of the triangle.
Enter Your Answer: Enter in the answer.
Check Your Work: Click the “Check” button (or press the Enter key). The game will tell you if you’re correct. If you are wrong, you will be shown the correct answer.
Get a New Problem: Click the “Next” button for a new problem.
Your score is tracked at the top, showing how many you’ve gotten right out of the total you’ve tried.
Back to Menu Click “Menu” to restart the game.

How to Find the Perimeter of Right Triangle
Finding the perimeter of any shape just means finding the distance around its boundary.
For a triangle, that’s the sum of the lengths of all three sides.
Perimeter (P) = Side 1 + Side 2 + Side 3

How to Find the Area of Right Triangle
The area of a triangle is the measure of the two-dimensional space it covers. It is measured in square units (e.g., m², cm²).

Area Formula
The general area formula for any triangle is:
\( A = \frac{1}{2} \times \text{base} \times \text{height} \)
In a right triangle, its two legs serve as the base and the height.

For a right triangle, if \(a\) and \(b\) are the lengths of the legs:
\( A = \frac{1}{2} \times a \times b\)

Steps to Calculate the Area

Identify the Legs: Find the two sides of the triangle that meet at the 90° angle. These are your base \(a\) and height \(b\).
Ignore the Hypotenuse: The longest side, opposite the right angle, is the hypotenuse and is not needed for the area calculation.
Multiply the Legs: Calculate the product of the two leg lengths \(a \times b\).
Divide by Two: Take the product and divide it by 2 to get the final area.

Key Terminology Legs (\(a\) and \(b\)): The sides adjacent to the right angle. Hypotenuse \(c\): The side opposite the right angle (the longest side).

The video gives a clear, step-by-step approach to calculate the area and perimeter of a right triangle.

Show Video

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.

Area of Right Triangle Game

Triangle Trials!