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How many centimeters are in 840 mm?

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Anonymous

16y ago
Updated: 8/17/2019

Remember K H D | d c m (kilo, hecto, deka, (liter, meter, gram), deci, centi, milli). Centimeters are one place to the left of millimeters. So you have to move the decimal place once to the left. You will get 840 mm = 84 cm

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Wiki User

16y ago

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