In geometry, an octagon (from Ancient Greek ὀκτάγωνον (oktágōnon) 'eight angles') is an eight-sided polygon or 8-gon. A regular octagon has Schläfli symbol {8} [1] and can also be constructed as a …

Aug 3, 2023 · Octagon Definition An octagon is a polygon having eight sides and eight angles. It has eight vertices and eight edges that are joined end to end to form a close geometric shape.

An octagon can be defined as a polygon with eight sides, eight interior angles, and eight vertices. When all the sides and angles of an octagon are equal in measurement, it is called a regular octagon.

An octagon is a shape with 8 eight sides – It’s actually a type of polygon, which is typically a shape with at least three sides. There are different types of octagons – While regular octagons follow a distinct …

If you want to find the area, perimeter, diagonals, circumradius, and inradius of a regular octagon, come in and use the octagon calculator.

An octagon is an 8-sided polygon (a flat shape with straight sides). First, have a play with an octagon: When all angles are equal and all sides are equal it is regular, otherwise it is irregular. A convex …

An octagon is a polygon that has eight sides. An octagon is a closed 2D shape that has 8 sides and 8 angles. The shape of an octagon depends on the type of octagon. An irregular octagon just needs to …

What has 8 sides and makes a cool shape? Learn all about octagon shapes including types of octagons, examples of octagons & more!

Jul 23, 2025 · An octagon is an eight-sided, two-dimensional geometric figure with eight interior angles and eight exterior angles. The sum of its exterior angle is 360o and the sum of its interior angle is …

Here you will learn about the octagon shape, including how to identify an octagon, how to find the perimeter of an octagon and how to find the area of an octagon.