Ft to meeter9/19/2023 ![]() The most commonly used multiple is the kilometre (1,000 m), but there are numerous other SI multiples of the metre, including decametre (10 m), hectometre (100 m) and megametre (one million metres).See also micrometre, nanometre, picometre, femtometre, attometre, zeptometre and yoctometre.The standard gauge of railway tracks (the distance between the rails) is 1.435 m.The Empire State Building in New York City is 381 m high.The tallest building in the world (as of 2012), the Burj Khalifa in Dubai, is 828 m tall. ![]() The hurdles used in Olympic 110 m hurdles races are 1.067 m high.A human male of average height is around 1.75 m tall.In 1960 the metre was redefined using the wavelengths of radiation, before the current definition, relating the metre to the speed of light, was adopted in 1983. Prototype metre bars - first brass, later platinum then a platinum/iridium alloy - were manufactured as successive standards of the metre. Since 1983, the metre has been officially defined as the length of the path travelled by light in a vacuum during a time interval of 1/299,792,458 of a second.Ī decimal-based unit of measurement had been proposed as early as the late 17th century, with the name metre being derived from the Greek métron katholikón, meaning 'universal measure'.Īn early definition of a metre was "the length of a pendulum with a half-period of one second" By the 18th century a definition based on "one ten-millionth of the length of the Earth's meridian along one quadrant" (the distance from the equator to the North Pole) was gaining favour, and this was the accepted definition when France adopted the metric system in 1795. systems (based around metres, kilograms and seconds) the metre is used to help derive other units of measurement such as the newton, for force.ġ m is equivalent to 1.0936 yards, or 39.370 inches. The metre is a unit of length in the metric system, and is the base unit of length in the International System of Units (SI).Īs the base unit of length in the SI and other m.k.s. The metre, as part of the metric system, is used as a measure of distance across the globe, the primary exception being the United States, where the imperial system is used for most purposes. SpaceX On its own, Starship stands 164 feet (50 meters) tall roughly the same height as 16 African elephants stacked on top of each other and has a diameter of 29.5 feet (9 meters).Symbols, abbreviations, or full names for units of length,Īrea, mass, pressure, and other types. ![]() You can find metric conversion tables for SI units, as wellĪs English units, currency, and other data. However, both American and non-American forms of English agree that the spelling "meter" should be used as a suffix in the names of measuring devices such as chronometers and micrometers.Ĭonversion calculator for all types of measurement units. The internationally-accepted spelling of the unit in English is "metre", although the American English spelling meter is a common variant. The metre, symbol: m, is the basic unit of distance (or of "length", in the parlance of the physical sciences) in the International System of Units. There are twelve inches in one foot and three feet in one yard. Metre to feet, or enter any two units below: Enter two units to convert From:Ī foot (plural: feet) is a non-SI unit of distance or length, measuring around a third of a metre. You can do the reverse unit conversion from ![]()
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