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  2. Zhàng - Wikipedia

    en.wikipedia.org/wiki/Zhàng

    In 1915, the Republic of China set it equal to about 3.2 meters or 3.50 yards. In 1930, this was revised to an exact value of 3⅓ meters (about 3.645 yd). It is not commonly used in mainland China today but appears in traditional Chinese architecture, where it was commonly used to measure bays.

  3. Orders of magnitude (length) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(length)

    The zettametre (SI symbol: Zm) is a unit of length in the metric system equal to 10 21 meters. [56] To help compare different orders of magnitude, this section lists distances starting at 1 Zm (10 21 m or 110,000 light-years). 1.7 Zm – 179,000 light-years – distance to the Large Magellanic Cloud, largest satellite galaxy of the Milky Way

  4. Help:Convert - Wikipedia

    en.wikipedia.org/wiki/Help:Convert

    By default, the output value is rounded to adjust its precision to match that of the input. An input such as 1234 is interpreted as 1234 ± 0.5, while 1200 is interpreted as 1200 ± 50, and the output value is displayed accordingly, taking into account the scale factor used in the conversion.

  5. Foot (unit) - Wikipedia

    en.wikipedia.org/wiki/Foot_(unit)

    The international yard and pound agreement of July 1959 defined the length of the international yard in the United States and countries of the Commonwealth of Nations as exactly 0.9144 meters. Consequently, since a foot is one third of a yard, the international foot is defined to be equal to exactly 0.3048 meters.

  6. Conversion of units - Wikipedia

    en.wikipedia.org/wiki/Conversion_of_units

    = 20 cubic metres per minute = 20 m 3 /min The flue gas exits the furnace at 0 °C temperature and 101.325 kPa absolute pressure. The molar volume of a gas at 0 °C temperature and 101.325 kPa is 22.414 m 3 /kmol.

  7. Chinese units of measurement - Wikipedia

    en.wikipedia.org/wiki/Chinese_units_of_measurement

    3 + 1 ⁄ 3 m 3.645 yd Chinese yard yǐn: 引: 100 33 + 1 ⁄ 3 m 36.45 yd Chinese chain lǐ: 市里: 1500 500 m 546.8 yd Chinese mile, this li is not the small li above, which has a different character and tone

  8. Chain (unit) - Wikipedia

    en.wikipedia.org/wiki/Chain_(unit)

    The chain (abbreviated ch) is a unit of length equal to 66 feet (22 yards), used in both the US customary and Imperial unit systems. It is subdivided into 100 links. [1] [2] There are 10 chains in a furlong, and 80 chains in one statute mile. [2] In metric terms, it is 20.1168 m long. [2]

  9. Milliradian - Wikipedia

    en.wikipedia.org/wiki/Milliradian

    6 mrad, which equals 6 m at 1000 m (or 0.6 m at 100 m) ... since there are 36 inches in one yard. = If using the metric unit meters for distance and the imperial unit ...