Trapezoid Area Calculator

Add the two parallel sides, multiply by height, then divide by two. Formula: A = (a+b)h ÷ 2

Top Base Length: Bottom Base Length: Height:

Result:

Calculate Trapezoid Area

Add the two parallel sides, multiply by height, then divide by two.

Formula: A = (a+b)h ÷ 2

Write the inputs in the form required by the formula and check the result with a small reference case. For equations and statistics, make sure the selected convention matches the problem you are solving.

Substitute the same inputs into the displayed formula and compare the calculated value with the result shown by the tool.

References:

Frequently Asked Questions FAQ

What does Trapezoid Area Calculator calculate?

Add the two parallel sides, multiply by height, then divide by two.

What is the formula for Trapezoid Area Calculator?

The formula used by the calculator is: A = (a+b)h ÷ 2

What inputs does Trapezoid Area Calculator need?

Enter the two parallel bases and the trapezoid height.

How can I verify the Trapezoid Area Calculator result?

Substitute the same inputs into the displayed formula and compare the calculated value with the result shown by the tool.

How should I round the Trapezoid Area Calculator result?

Keep exact values such as fractions or radicals when useful, and round only the final numerical result when a decimal answer is required.

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