Convert Feet To Millimeters
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This measurement conversion is based on a simple rule: 1 ft = 304.8 mm A foot is a non-SI unit of length in a number of different systems including English units, Imperial units, and United States customary units. Its size can vary from system to system, but in each is around a quarter to a third of a meter. The most commonly used foot today is the international foot. There are three feet in a yard and 12 inches in a foot.
The millimetre (American spelling: millimeter), symbol mm, is a unit of length in the metric system, equal to one thousandth of a metre, which is the SI base unit of length.