Metric Conversions

Original inch-pound measure Conversion Calculated . metric measure 1 inch 2.54 cm/inch 1 inch • 2.54 cm/inch 1 inch • 2.54 cm/inch 2.54 cm (Or 25.4 mm) B. Conversion Precision. Some conversion factors have been developed to seven significant digits, e.g. Federal Standard 376A includes the conversion factor for the foot (survey) as used in ... ................
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