A heptagon in Euclidean Room is not able to generate uniform tilings together with other polygons, much like the regular pentagon. Nevertheless, it is one of fourteen polygons which will fill a airplane-vertex tiling, in its case only along with a daily triangle along with a forty two-sided polygon (three. https://cruzvrgug.canariblogs.com/7-day-pill-organizers-fundamentals-explained-52696184