Johnson Solids (Page 2)

(box: x-ray)  (F: faces)  (slider: perspective)  (image: L=rotate R=zoom)  (M: metrics)
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(J38) Elongated Pentagonal Orthobicupola
Vertices:  30  ({20 + 10}[4])
Faces:32  (10 equilateral triangles + {10 + 5 * 2} squares
    + 2 regular pentagons)
Edges:60
Symmetry:  5-fold Prismatic  (D5h)
(values below based on edge length = 1)
Volume:(10+8*sqrt(5)    
    +15*sqrt(5+2*sqrt(5)))/6    
≈12.342299479604519768