i was guessing my plot was 4 acres but when i did this on this webiste i found out it was only 2. the field is very oddly shaped so i didnt know how to figure out my acerage. so i dound this site and i figured it out. you guys all have to check out this website, it can tell you the acerage of anything, of any shape.
it is really cool
http://www.acme.com/planimeter/