Heptagon Perimeter Calculator

Introduction

Welcome to our Heptagon Perimeter Calculator! using which you can calculate the perimeter of the heptagon quickly and easily. A heptagon is a closed two-dimensional shape with seven sides. If the length of the sides of a heptagon is all equal, then it is a regular heptagon. Whereas, If all seven sides are unequal, it is an irregular heptagon. Another point is that the heptagon is also called a septagon.

The perimeter of the heptagon is the total distance around the shape; Therefore, it is obtained by adding the length of the sides. Generally, we measure it in units like centimeters, inches, meters, feet, etc.

How to use the Heptagon Perimeter Calculator?

Using the Heptagon Perimeter calculator, you can calculate the perimeter of the heptagon by inputting the length of one of the sides of the heptagon.

The variables in the Heptagon Perimeter Calculator include

Side (a)
The length of the side of the heptagon.

Perimeter (P)
The sum of lengths of the seven sides of the heptagon.

What is a Heptagon?

The heptagon is a closed two-dimensional polygon with seven sides, seven interior angles, and seven vertices.

Basically, Heptagons can be classified into four types based on the length of their sides, a measure of their angles, and their vertices.

1. Regular Heptagon: if all seven sides of the Heptagon are equal and all seven angles are equal, then the Heptagon is called a regular Heptagon.

2. Irregular Heptagon: if the sides and the angles of the Heptagon are not equal, then it is called an Irregular Heptagon.

3. Convex Heptagon: if all of the vertices of the Heptagon point outward, then it is called a Convex Heptagon.

4. Concave Heptagon: if at least one of the Heptagon’s vertex points inward, it is called a Concave Heptagon.

The properties of Regular Heptagon:

1. It has seven equal sides and seven angles.

2. It has seven vertices.

3. Each interior angle of a heptagon is about 128.57 degrees.

4. Each exterior angle measures about 51.43 degrees.

5. The total sum of the interior angles is equal to 900 degrees.

6. The number of diagonals in a heptagon is 14.

How is the Perimeter of the Heptagon Calculated?

Perimeter is the distance around the shape; So, for a heptagon, to calculate the perimeter, we have to add the lengths of the sides of the heptagon.

We can calculate the perimeter of the heptagon by using the following formula.

Where,

a = Length of one side of the regular heptagon

Examples

Given a heptagon with length of side equal to 10 cm. What is the perimeter of the heptagon?

The perimeter of the heptagon can be calculated by using the following formula

As shown above, in the calculation, the perimeter of the heptagon is 70 cm.