Johnson Solids (Page 5)

(box: x-ray)  (F: faces)  (slider: perspective)  (image: L=rotate R=zoom)  (M: metrics)
Please use a browser that supports "canvas"

(J80) Parabidiminished Rhombicosidodecahedron
Vertices:  50  (20[3] + {20 + 10}[4])
Faces:42  (10 equilateral triangles + {10 * 2} squares
    + 10 regular pentagons + 2 regular decagons)
Edges:90
Symmetry:  5-fold Antiprismatic  (D5v)
(values below based on edge length = 1)
Circumscribed Radius:  sqrt(11+4*sqrt(5))/2    ≈2.2329505094156900495004
Midscribed Radius:  sqrt(2*(5+2*sqrt(5)))/2    ≈2.1762508994828215111
Volume:(55+25*sqrt(5))/3    ≈36.967233145831580803