# How to Find the Diagonal of an Octagon?

Octagons, similar to other polygons, consist of simpler polygons added together. A regular octagon, which has eight equal sides, contains five squares and four regular triangles. Determining the le...
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http://www.ehow.com/how_8385254_diagonal-octagon.html

## How to Find the Perimeter of a Regular Octagon?

The perimeter of any object is equal to the length of all the sides added together. In the case of an octagon, you add the length of each of the eight sides together to find the perimeter. If you d...
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http://www.ehow.com/how_8234607_perimeter-regular-octagon.html

## How to Find a Diagonal of a Square?

The diagonal of a square not only connects its opposite vertices, or corners, but also divides the square into two identical right isosceles triangles. Because of this geometric shape transformatio...
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http://www.ehow.com/how_8098096_diagonal-square.html

## How to Find the Length of a Diagonal?

Diagonals of a square or a rectangle can help you to find the area of a rectangle or square and give you the distance between two corners of a rectangle or square. However, you will need to calcula...
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http://www.ehow.com/how_8497432_length-diagonal.html

## How to Find the Diagonal of a Hexagon?

A hexagon is a six-sided polygon. A regular hexagon means that each side of the shape are equal to each other while an irregular hexagon has six unequal sides. The shape has nine diagonals, lines b...
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http://www.ehow.com/how_8411110_diagonal-hexagon.html