|   | An hexagon is a polygon with six sides. With this tool you can compute area, radius R of circumscribed circle, side t, apothem r, circumference, d diagonal, height h of regular convex hexagon.
 You just enter a value so that the other ones are computed.
 
For an hexagon, radius R is equal to side t, α angle between the sides of a regular hexagon is 120° and the ratio between diagonal d and side t is equal to 2.
 
Hexagonal tiling can fill the plane without leaving any gap between each tile. 
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