How to Calculate the Area of a Trapezoid

The area of a trapezoid is a fundamental concept in geometry, and it's used in a wide range of applications, from architecture to engineering. In this article, we'll show you how to calculate the area of a trapezoid using a simple formula and a free online calculator

Explanation

The formula for the area of a trapezoid is A = (1/2) * (a + b) * h, where a and b are the lengths of the parallel sides and h is the height. This formula is derived from the fact that a trapezoid can be divided into two triangles, and the area of each triangle is half the product of the base and the height

Formula

A = (1/2) * (a + b) * h

Example

For example, if we have a trapezoid with sides of length 5 and 7, and a height of 3, we can calculate the area as follows: A = (1/2) * (5 + 7) * 3 = 18

How to use the related calculator

To use our free online calculator, simply enter the lengths of the parallel sides and the height, and the calculator will give you the area of the trapezoid. You can also use the calculator to check your work and make sure you're getting the correct answer

Try the related calculator

FAQ

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About the author

Muhammad Ali. Muhammad Ali is a full-stack developer and founder of KruskalCode. He builds SaaS platforms and automation systems with React and Laravel, and helps teams ship fast, scalable tools.

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