Calculate the area of a trapezoid using the formula A = (1/2) * (a + b) * h, where a and b are the lengths of the parallel sides and h is the height.
Enter the length of side a
Enter the length of side b
Enter the height
Calculate the area of a trapezoid using the formula A = (1/2) * (a + b) * h, where a and b are the lengths of the parallel sides and h is the height.
A = (1/2) * (a + b) * h where: a = length of side a b = length of side b h = height
Using the formula, we get: A = (1/2) * (5 + 7) * 3 = 18
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
Enter the lengths of the parallel sides and the height, and the calculator will give you the area of the 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
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
A = (1/2) * (a + b) * h
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
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
© 2025-2026 PromathTools. All rights reserved.
Built by KruskalCode – SaaS & Automation Experts · EverydayDevTools
