👉 A chiliahedron is a type of geometric shape that resembles a small, flat pyramid. It has six faces and can have any number of sides (from 1 to 6) depending on how it's constructed. Each face is an equilateral triangle with two smaller triangles as its base, forming the hexagonal base of the chiliahedron. The top of the chiliahedron is a square, while the bottom is triangular, and the sides of the square