Q:

What does an octagon look like?

A:

An octagon is any closed shape with eight straight sides. In a regular octagon, unlike an irregular octagon, all the sides are equal in length. Irregular octagons can look completely different from one another.

Each interior angle of a regular octagon measures 135 degrees. Each of its exterior angles measures 45 degrees. The properties of an irregular octagon differ in that the interior angles can have measurements that are greater or less than 135 degrees. Some may have interior angles greater than 180 degrees, in which case they are concave octagons, while others may have interior angles less than 180 degrees, making them convex octagons.

Learn More
Sources:

Related Questions

  • Q:

    How many diagonals does an octagon have?

    A:

    An octagon has 20 diagonals. A shape's diagonals are determined by counting its number of sides, subtracting three and multiplying that number by the original number of sides. This number is then divided by two to equal the number of diagonals.

    Full Answer >
    Filed Under:
  • Q:

    How many triangles are in an octagon?

    A:

    In an octagon, there are six triangles formed when diagonals are drawn from each vertex. An octagon is a figure that consists of eight straight sides, and it can be either regular or irregular polygons. While irregular octagons do not have sides of equal length, regular octagons do.

      Full Answer >
    Filed Under:
  • Q:

    How many angles does an octagon have?

    A:

    An octagon has eight interior angles. Octagons have eight interior angles because they have eight sides. Each side must create an angle with an adjacent side to create a closed figure.

    Full Answer >
    Filed Under:
  • Q:

    How do I make an octagon shape?

    A:

    An octagon is a shape most people can recognize right away; it has eight equal length sides and eight equal angles. You need a ruler, a protractor, a pencil and a piece of paper to construct an octagon.

    Full Answer >
    Filed Under:

Explore