What Is a Heptagon How Many Sides?

Understand the core facts What Is a Heptagon How Many Sides in this comprehensive guide.

A heptagonal number is a figurate number that represents a heptagon.

How many sides is a heptagon made up of?

What is Heptagon? Heptagon is a polygon ( a closed shape made up of line segments) made up of 7 sides and 7 angles. The word heptagon is made up of two words, hepta meaning seven and gon meaning sides.

Where does the heptagon get its name from?

The name heptagon derives from the Greek words hepta- for seven and gon- for sides. A heptagon is also called a 7-gon or septagon (septa- is Latin for seven).

How to find the measure of the interior angle of a heptagon?

Below is the formula to find the measure of any interior angle of a regular polygon ( n = n = number of sides): We know that all heptagons (or septagons) have 7 7 sides, so we can plug that into our formula: Heptagons have 14 14 diagonals. For convex heptagons, all diagonals will be inside the shape.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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