👉 The term "semidodecagon" is a mathematical concept used in geometry and combinatorics. It refers to a polygon with 12 sides, but it has no vertices or edges. In a standard dodecagon (also known as a hexadecagon), each side is of length 3 units. However, for a semidodecagon, the number of sides is altered by the addition of an additional side that is equal to the sum of the two existing
