Johnson Solids (Page 5)

(box: x-ray)  (F: faces)  (slider: perspective)  (image: L=rotate R=zoom)  (M: metrics)

(J91) Bilunabirotunda

Vertices:   14  (4[3] + {8 + 2}[4]) Faces: 14  ({4 * 2} equilateral triangles + 2 squares     + 4 regular pentagons) Edges: 26 Symmetry:   2-fold Prismatic  (D2h) (values below based on edge length = 1) Volume: (17+9*sqrt(5))/12     ≈3.0937176497915089390