Is there a formula or method of calculating the average width of a quadrilateral? What I mean by this is if you have an irregular four sided shape where all four sides are straight and you designate two of the sides as the "width" boundaries is there a way to get a more accurate determination of average width? What I am trying to determine is an average width for an irregularly shaped parcel of land. obviously the more points you take the more accurate your "average" will be. Thanks[IMG]file:///C:/DOCUME%7E1/ROBERT%7E1/LOCALS%7E1/Temp/moz-screenshot.jpg[/IMG]