Шар и многоугольник

sphere (10, $fn = 3 );
sphere (10, $fn = 5 );
sphere (10, $fn = 4 );
sphere (10, $fn = 6 );
sphere (10, $fn = 12 );
sphere (10, $fn = 32 );
sphere (10, $fn = 64 );
sphere (10, $fn = 100 );