Mathematics, 07.06.2021 15:40 zamorano2339

Jessica is going to colour the hexagons in the tiling below. Each hexagon will be coloured with a single colour. If two hexagons share a side, then they will be coloured with a different colour. What is the fewest number of colours that Jessica can use to colour all the hexagons?

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Jessica is going to colour the hexagons in the tiling below. Each hexagon will be coloured with a si...

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