What is a hexagon? Simple geometry

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This is a hexagon. See, it has six sides.

This is a hexagon. See, it has six sides.

A hexagon is a flat shape, all in one plane, with six sides all of equal length. Each of the six angles measures 120 degrees, so the total interior angles of a hexagon measure 720 degrees (120 multiplied by 6). The hexagon can be cut into six equilateral triangles, all the same size.

The perimeter of a hexagon is the sum of the lengths of all the sides. All the sides are the same length, so that’s the same as the length of one side multiplied by six.

The area of a hexagon is the same as the areas of all six equilateral triangles added together (or one equilateral triangle multiplied by six).

One place that hexagons occur in nature is in water ice: the molecules of water (two hydrogen atoms and one oxygen atom) always freeze together in the shape of hexagons. We also use hexagons as one way to prove that the circumference of a circle is 2πr.

Learn by doing: Ice
Circles
Triangles
More about Geometry

Bibliography and further reading about geometry:

More about Geometry
More Easy Math
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By | 2017-07-29T09:51:25+00:00 July 29th, 2017|Math|0 Comments
Cite this page: Carr, K.E. What is a hexagon? Simple geometry. Quatr.us Study Guides, July 29, 2017. Web. December 11, 2017.

About the Author:

Karen Carr

Karen Carr is Associate Professor Emerita, Department of History, Portland State University. She holds a doctorate in Classical Art and Archaeology from the University of Michigan. Follow her on Instagram, Pinterest, or Twitter, or buy her book, Vandals to Visigoths.

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