# Keyword Analysis & Research: regular octagon definition

## Keyword Research: People who searched regular octagon definition also searched

What does a regular octagon look like?

An octagon is a shape with eight sides, which makes eight angles and, therefore, eight vertices. All octagons have eight sides made of straight lines, but only regular octagons have sides that are all equal, like a stop sign. Irregular octagons can even be concave, with some angles pointing inward.

Is an octagon a regular or an irregular?

Depending upon the sides and angles of the octagon, it is classified into the following categories; When an octagon has all equal sides and equal angles, then it is defined as a regular octagon. But if it has unequal sides and unequal angles, it is defined as an irregular octagon.

What is the interior Angel of a regular octogon?

A regular octagon is represented by the Schläfli symbol {8}. The internal angle at each vertex of a regular octagon is 135° (radians). The central angle is 45° (radians). Area. The area of a regular octagon of side length a is given by

How many sides does a regular octagon have?

A regular octagon is a shape consisting of eight even sides the interior angles adding up to 1080 degrees. Chances are, you’ve seen many stop signs in your day, which means you’ve seen an octagon before your very own eyes!