Zoë Hannah is the games editor at Polygon, where she covers mobile games ... But what if you could practice that skill while also playing a little 15-minute solo board game?

279.4 x 304.8 cm. (110 x 120 in.) ...

Survey the irregular polygon using standard surveying techniques, such as total station, GPS, or theodolite, to obtain accurate coordinate points for the vertices of the polygon. Perimeter ...