Hexagon and other polygon calculations

Although the initial illustration on this dialog is a hexagon, a polygon with any number of sides from three up can be chosen. The maximum number depends upon the capacity of the user's computer.
Enter the number of sides plus one of the other dimensions, then click 'Calculate' to get all shown dimensions.
The 'Inch to mm' and 'mm to Inch' buttons may be used to convert values from one system of measurement to another.