多面体紙工作キットの解答-一筆描き、正8面体と正20 面体どちらができるかな?

The answer of the polyhedral paperwork kit

Itahedron and positive 20 The hedron. Which solid can draw one stroke through the same line only once? The rules of drawing one strokeYou can go through the same point many times, but the same line cannot pass twice. Only a regular octahedron can be drawn with a stroke. Your browser does not support our video.

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