Free area of a triangle math school topic guide, including step-by-step examples, free practice questions, teaching tips, and more!

Jul 23, 2025 · The formula for the area of a triangle depends on the dimensions of the triangle. The following table consists of the area of triangle formulas used in different contexts:

Area of a Triangle tutorial. Pictures, examples and many practice problems on how to find the area of a triangle from its base and its height.

How to find the area of a triangle? The area of a triangle is the total space occupied by the three sides of a triangle in a 2-dimensional plane. Explore more about the area of triangle formula …

To find the area of the given triangle, we multiply the base and height then divide the product by 2 2. Notice that the height of the triangle is found inside of the triangle.

Area of a triangle = (base × height)/2. The red line represents the length of the base (call it b if you want) and the blue line represents the length of the height. As you can see, to find the area, …

Example: What is the area of this triangle? (Note: 12 is the height, not the length of the left-hand side) There's also a formula to find the area of any triangle when we know the lengths of all …

Learn Area of a Triangle at Bytelearn. Know the definitions, see the examples, and practice problems of Area of a Triangle. Your one-stop solution for instant study helps.

Learn how to find the area of a triangle using the formula ½ × base × height. Explore step-by-step examples, practice questions, and engaging flashcards in this math lesson.

Here you can learn how to approach and solve a range of area of a triangle examples in Geometry.