The acre is a unit of area in a number of different systems, including the imperial and U.S. customary systems. Its international symbol is ac.
The most commonly used acres today are the international acre. In the United States both the international acre and the slightly different US survey acre are in use. The most common use of the acre is to measure tracts of land. One international acre is equal to 4046.8564224 square metres.
During the Middle Ages, an acre was the amount of land that could be plowed in one day with a yoke of oxen.
Other articles related to "acre, acres":
... An Irish acre is a unit of area historically used in Ireland, Yorkshire, and regions bordering the Solway Firth ... One Irish acre is equal to about 1.62 acres (6,600 m2) (196⁄121) acre, 7,840 square yards, or 70,560 square feet ... The difference between the Irish acre and the statute acre arises from the fact that the Irish mile is 14⁄11 miles (1.273 miles (2.049 km)) ...
... asked what action His Majesty's Government was planning to take "in light of the events at Acre prison which had reduced British prestige to a nadir." The Acre Prison break ... The operation is marked by a monument on the Acre promenade ...
... The Brazilian state of Acre is divided into two mesoregions Vale do Acre Vale do Jurua ...
53.720°N 2.324°W / 53.720 -2.324 Acre Acre District Rossendale Shire county Lancashire Region North West Country England Sovereign state United Kingdom Post town ROSSENDALE ...
... Yields were referred to in coombs per acre ... and is about one third of a hectare, which is similar to an acre ... It is easy to infer that the UK acre is derived from the same Germanic word base ...
Famous quotes containing the word acre:
“And every acre good enough to eat,
As fine as flour put through a bakers sieve.”
—Robert Frost (18741963)
“Now would I give a thousand furlongs of sea for an acre of barren ground, long heath, brown furze, anything.”
—William Shakespeare (15641616)
“Only by himself, with one acre and a house, will a dunce be a dunce. Once he manages to gain power, hell turn into a scoundrel.”
—Franz Grillparzer (17911872)