## How do you draw an octagon on a graph sheet?

Draw a vertical diameter and a horizontal diameter with the ruler. A diameter is a straight line connecting two opposite points on a circle that passes through the centre point. This will create a cross shape and will mark four corners of the regular octagon.

## How do you cut the perfect octagon out of paper?

Steps

- Start with a square piece of paper.
- Fold the square in half along both diagonals to find the middle of the square. Open.
- Fold all corners so they meet in the middle. Open.
- Fold an angle bisector of the angle formed by the creases you just made and the edges of the paper.
- These creases form a regular octagon.

**What is the angle for an octagon?**

An octagon has 8 exterior angles. The sum of the exterior angles of an octagon is 360°. Regular octagon: An octagon in which all sides and angles are equal. Each angle of a regular octagon is 135°.

### How do you draw a regular octagon?

Regular Octagon. Draw a large circle at the center of the page. Draw a straight horizontal line splitting the circle to equal parts. Draw a straight vertical line (also splitting the circle to equal parts) of which its center will intersect with that of the horizontal line.

### What angle makes an octagon?

Set your miter saw at 22.5 degrees. This is the angle you need to cut at to make an octagon shape.

**How long is each side of an octagon?**

A true octagon has eight equal sides. The length and width should be the same….

A | B |
---|---|

48″ | 19.875″ |

49″ | 20.25″ |

50″ | 20.75″ |

51″ | 21.125″ |

## Are all sides equal in an octagon?

Properties of Octagon These have eight sides and eight angles. All the sides and all the angles are equal, respectively. There are a total of 20 diagonals in a regular octagon. Sum of all the exterior angles of the octagon is 360°, and each angle is 45°(45×8=360).