👉 A semirevolute is a figure in geometry which has one line of symmetry and four rotational symmetries. It is an example of a dodecahedron, a polyhedron composed of 12 pentagonal faces arranged in a regular polygonal pattern. The term "semirevolute" refers to the fact that it has three lines of symmetry, which are perpendicular to each other and pass through the center of the pentagonal face. It is important to note that sem