A millimetre (symbol mm) is an SI unit of length that is equal to one thousandth of a metre.
1 mm ie equal to:
See 1 E-3 m for comparisons.
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... to the United States Census Bureau, the town has a total area of 3.7 km² (1.4 mi²). 3.7 km² (1.4 mi²) of it is land and none of th ...