1) Visualize 10 of these, stacked on long-side
2) Then, noting #-sq. ft. (or meters) multiply above for area of the 800
3) Multiply that area by 100K
4) Convert to sq. miles

Cut out That humongo-number as a square; place square over a (suitably copacetic-Scale) U.S. map
(Centered on your village?)

Done ;^>