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25.4mm in one inch
1 inch = 25.4 mm.
1 mm = 1000 um
1 meter = 1,000 mm
1 micrometer equals to 0.0001 mm
0.01 decimetres = 1 mm.
1 pm is a billionth of a mm ie 0.000000001 mm.
1 meter is 1000 mm
10 mm
3000 mm
1 mm = 0.1 cm 1 cm = 10 mm
1/100th inch = 0.254 mm
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