Whether you have the base and height of the triangle, three sides, side-angle-side, or angle-side-angle, this versatile triangle area calculator will find the area of a triangle for you.

The basic formula to find the area of a triangle is, area of triangle = 1/2 (b × h); where 'b' is the base and 'h' is the height of the triangle. However, there are other formulas that are used to find the area of a …

Here you will learn about the area of a triangle, including how to find the area of a triangle with given dimensions. Students will first learn about area of a triangle as part of geometry in 6th grade.

Jun 2, 2025 · To calculate the area of a triangle, start by measuring 1 side of the triangle to get the triangle's base. Then, measure the height of the triangle by measuring from the center of the base to …

Jul 23, 2025 · The formulas to find the area of a triangle include the base-height formula, Heron's formula, and trigonometric methods. The area of triangle is generally calculated with the help of its …

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, just multiply …

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.

Free triangle area calculator with step-by-step solutions. Calculate triangle area using base/height, three sides, or angles. Includes formulas, examples, and practical applications for geometry.

This free triangle calculator computes the edges, angles, area, height, perimeter, median, as well as other values and a diagram of the resulting triangle.

How do you calculate the area of a triangle? To calculate the area of a triangle, multiply the height by the width (this is also known as the 'base') then divide by 2.