## Pentabolo Models

Pentabolo models five times as wide need only 25 pieces.
Five pieces are remaining and the construction isn't hard to
find for a computer program. Smaller models with scale factors
3*sqrt(2), 4, 3, 2*sqrt(2) and 2 using 18, 16, 9, 8, 4 pieces
respectively are possible too, but not shown here The sqrt(2)
enlargement fails for 5 out of 30 pentaboloes.

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