 # Area of a Pentagon Calculator

For a Regular Pentagon,
Area = 1.72 * (side)2
Length of Side : units
Area = square units

Area of a Pentagon Calculator is a free online tool that displays the pentagon area. BYJU’S online area of a pentagon calculator tool makes the calculation faster, and it displays the area of a pentagon in a fraction of seconds.

## How to Use the Area of a Pentagon Calculator?

The procedure to use the area of a pentagon calculator is as follows:

Step 1: Enter the side value of the regular pentagon in the input field

Step 2: Now click the button “Calculate Area” to get the area of a regular pentagon

Step 3: Finally, the area of a pentagon for the given side measure will be displayed in the output field

### What is Meant by the Area of a Pentagon?

In Mathematics, a pentagon is a polygon with 5 sides. A pentagon can be classified as a regular pentagon and irregular pentagon. When all the sides and the angles of a pentagon are of equal measure, then it is called a regular pentagon. The formula to calculate the area of the regular pentagon is given by

Area of pentagon = [(5/2)  × s × a] square units.

Where “s” is the side length, and “a” is the apothem length.

The alternate formula to calculate the area of a regular pentagon is

Area of regular pentagon = 1.72 (Side)2 square units.