Area of a Trapezoid Calculator

Last updated: 04 Jan 2025 | Author: Brij | Review By: Irshad

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To calculate trapezoid Area, simply enter the lengths of the two parallel sides and the height, and get instant results. This tool provides accurate area calculations for your geometric needs. Enjoy a seamless experience with our clean interface and dynamic result display. Try it now and simplify your math problems!

Trapezoid Calculator

A (base):

B (base):

H (height):

Area:

Understanding the Trapezoid

A trapezoid is a quadrilateral with one pair of parallel sides. These parallel sides are called bases, and the perpendicular distance between them is called the height.

Formula for the Area of a Trapezoid

The formula to calculate the area (A) of a trapezoid is:

$A = \frac{1}{2} (b_{1} + b_{2}) h$

Where:

base1 and base2 are the lengths of the two parallel sides
height is the perpendicular distance between the two parallel sides

How to Calculate the Area of a Trapezoid

Measure the lengths of the two parallel sides (base1 and base2).
Measure the perpendicular distance between the two parallel sides (height).
Add the lengths of base1 and base2.
Multiply the sum by the height.
Divide the result by 2.

Example

Let's find the area of a trapezoid with base1 = 5 cm, base2 = 8 cm, and height = 4 cm.

A = 1/2 * (5 cm + 8 cm) * 4 cm
A = 1/2 * 13 cm * 4 cm
A = 26 cm²

Therefore, the area of the trapezoid is 26 square centimeters.

Frequently Asked Questions (FAQs)

Q: What is a trapezoid?

A: A trapezoid is a quadrilateral with one pair of parallel sides.

Q: How do I find the height of a trapezoid?

A: The height of a trapezoid is the perpendicular distance between the two parallel sides.

Q: Can a trapezoid have two pairs of parallel sides?

A: No, if a quadrilateral has two pairs of parallel sides, it's a parallelogram, not a trapezoid.

Q: What is the difference between a trapezoid and a parallelogram?

A: A parallelogram has two pairs of parallel sides, while a trapezoid only has one pair.

Q: Can I use the same formula for the area of a parallelogram as for a trapezoid?

A: No, the formulas are different. The area of a parallelogram is base * height.

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