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Summary Of: Acre

One international acre is equal 4046... survey acre is equal to... the exact size of an acre also varies slightly... an acre is a measure of area... The acre is often used to express areas of land... An acre is approximately 40... the international acre is exactly 4046... The United States survey acre is approximately 4046... but the fractional difference from the international acre is only 40 millionths... 1 international acre is equal to the following metric units... 1 United States survey acre is equal to... 1 acre is approximately 208... 1 international acre is equal to the following Indian unit... An acre was the amount of land tillable by one man behind one ox in one day... An acre was the amount of land tillable by one man behind one ox in one day... The acre was approximately the amount of land tillable by one man behind an... the historical French acre was 4221 square metres... Statutory values for the acre were enacted in England by acts of... The customary acre was a measure of roughly similar size to the acre described above...

Encyclodia Page On: Acre

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| single source | citations | Acre (disambiguation) | unit | area | imperial | U.S. customary | m2 | The area of one acre (red) overlaid on an American football field | square yards | square feet | selion | furlong | chain | metric system | hectare | American football | United States | Commonwealth of Nations | yard | meters | square meters | square meters | Mendenhall Order | United States | square meters | hectare | square meters | hectare | square feet | square yards | perches | rod | chains | roods | square mile | Indian | cents | Farm derived units of measurement: 1: The rod is a historical unit of length equal to 5.5 yards. It may have originated from the typical length of a mediaeval ox-goad. 2: The furlong (meaning furrow length) was the distance a team of oxen could plow without resting. This was standardized to be exactly 40 rods. 3: An acre was the amount of land tillable by one man behind one ox in one day. Traditional acres were long and narrow due to the difficulty in turning the plow. 3: An oxgang was the amount of land tillable by one ox in a plowing season. This could vary from village to village, but was typically around 15 acres. 4: A virgate was the amount of land tillable by two oxen in a plowing season. 5: A carucate was the amount of land tillable by a team of eight oxen in a plowing season. This was equal to 8 oxgangs or 4 virgates. | | rod | ox-goad | furlong | oxgang | virgate | carucate | Old English | cognate | Swedish | German | Latin | Greek | ox | day | chain | furlong | furrow | metric system | Germany | Edward I | Edward III | Henry VIII | George IV | Victoria | Weights and Measures Act | roods | perches | carucates | virgates | bovates | nooks | Scottish acre | obsolete Scottish units of measurement | Irish acre | Anthropic units | Conversion of units | Acre-foot | Obsolete Spanish and Portuguese units of measurement | Quarter Acre | Cockeyed.com | Categories | Customary units in the United States | Imperial units | Real estate | Units of area | Surveying | Articles lacking reliable references from November 2007 |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Acre".