Maps on ( 5 ) Waterman Polyhedron

Graphics generated by Izidor Hafner

and his own program plus using Mathematica to manifest these images.

square root 89 SA 3.1 % V 6.4 %

SA % = Surface Area of sphere minus surface area of inscribed polyhedron
divided by surface area of sphere.... times 100

V % =Volume of sphere minus volume of inscribed polyhedron
divided by volume of sphere... times 100