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A flat ball? (
Posted on 2004-04-08
)
Soccer balls are usually covered with a design based on regular pentagons and hexagons.
How many pentagons/hexagons MUST there be, and why?
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Submitted by
Federico Kereki
Rating:
3.7500
(4 votes)
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Puzzle Answer
Comment 25 of 25 |
There can exist precisely 1 polyhedron consisting of 1 dodecahedron and 12 pentagons.
Posted by
K Sengupta
on 2022-09-03 22:13:53
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