This Area of a Nonagon calculator computes the area of a regular nonagon, a polygon with 9 equal sides of length (s).
INSTRUCTIONS: Choose units and enter the following:
Nonagon Area (A): The area is returned in square meters. However, this can be automatically converted to compatible units via the pull-down menu.
A regular nonagon has nine equal sides and equal angles. The formula for the area of a nonagon is: