👉 "Demioctagonal" refers to a shape that is formed by connecting four points on a line in a circular pattern. This pattern can be described as follows: 1. The first point (P) is at the center of the circle. 2. The second point (Q) is 90 degrees from P, forming a right angle with P. 3. The third point (R) is at a distance of 45 degrees from Q, and forms another right angle with Q
