# Apothem of Pentagon Calculator - Calculate the Apothem of a Regular Pentagon

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 Apothem of Pentagon = mmcmdmmkmmiinftyd

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The Apothem of Pentagon Calculator is a useful tool for finding the apothem of a regular pentagon. In this tutorial, we'll show you how to use the calculator and provide you with some examples to help you understand how it works.

## Step 1: Enter the Length of One Side of the Pentagon

The first step is to enter the length of one side of the regular pentagon into the input box on the calculator. Make sure to enter the value in the correct format and with the appropriate units.

## Step 2: Calculate the Apothem of the Pentagon

Once you've entered the length of one side of the pentagon, click the "Calculate Apothem" button on the calculator. Our Apothem of Pentagon Calculator will then display the apothem of the regular pentagon.

a = s/(2*tan(π/5))

As you can see from the formula above, the apothem of a regular pentagon is calculated by dividing the length of one side of the pentagon by two times the tangent of π/5.

## Examples

Let's look at some examples to see how the Apothem of Pentagon Calculator works:

• A regular pentagon with a side length of 6 units has an apothem of 5.20 units.
• A regular pentagon with a side length of 10 units has an apothem of 8.66 units.
• A regular pentagon with a side length of 12 units has an apothem of 10.39 units.

As you can see from these examples, our Apothem of Pentagon Calculator can calculate the apothem of a regular pentagon quickly and accurately.

## Conclusion

The Apothem of Pentagon Calculator is a valuable tool for finding the apothem of a regular pentagon. By following the simple steps outlined in this tutorial, you can quickly and accurately calculate the apothem of a regular pentagon using the length of one of its sides. Try it out for yourself and see how easy it is!

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