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400mm = 0.4m

90cm = 0.9m

0.5m = 0.5m

0.9m > 0.5m > 0.4m, so 90cm is the longest.

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13y ago

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400mm

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Lucy Major

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4y ago
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Danya Shtat

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2y ago
thank u

400mm

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Danya Shtat

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2y ago
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Q: Which is longest 400 mm 0.5m or 90 cm?
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