acre definition
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- The acre is a unit of land area used in the imperial and US customary systems. It is defined as the area of 1 chain (22 yards) by 1 furlong (220 yards), which is exactly equal to 1⁄640 of a square mile, approximately 4,046.856 m 2, or about 40% of a hectare.ince the difference between the US survey acre and international acre is only about a quarter of the size of an A4 sheet of paper (0.016 square metres, 160 square centimetres or 24.8 square inches), it is usually not important which one is being discussed.
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Convert square miles to acre - Conversion of Measurement Units There are more specific definitions of 'mile' such as the metric mile, statute mile, nautical mile, and survey mile. On this site, we assume that if you only specify 'mile' you want the statute mile. ›› Definition: Acre. An acre is a measure of land area in Imperial units or U.S. customary units. It is equal to 43 560 square feet, 4840 square yards, or 160 square rods. The precise meaning of this depends on the exact definition adopted for a foot: the international acre is 4 046.856 422 4 m² (for the UK, see).
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Area Converter: How Big is an Acre? An acre is a unit of area containing 4,840 square yards and approximately the same size as one football (soccer) pitch OR 16 tennis courts.
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acre acre (plural acres) ( 1 obsolete) A field. 2  An English unit of land area (symbol: a. or ac.) originally denoting a day's plowing for a yoke of oxen, now standardized as 4,840 square yards or 4,046.86 square meters. 3  Similar units of area in other systems. ( informal, usually in the plural) A wide expanse.
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acre : a measure of land area in the U.S. and Britain that equals 4,840 square yards (about 4,047 square meters). any of various units of area; specifically: a unit in the United States and England equal to 43,560 square feet (4047 square meters) — see weight table.
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- There are 4046.8252519 square meter in a acre. 1 Acre is equal to 4046.8252519 Square Meter. Acre Definition. Used widely in the US customary system and the Imperial system, an acre is a unit of area equal to 1/640 of a square mile, or 0.4047 of a hectare, or 43,560 square feet.
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How Many Square Feet in a Half Acre? An acre is a unit of area primarily used in the imperial and U.S. customary measurement systems. It is equal to 4,047 square meters, 4,840 square yards, 0.405 hectares, 1/640 or 0.0015625 square miles. The acre is defined in square units because it is a measure of area and not length, and it can take any shape.
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- ›› Definition: Acre. An acre is a measure of land area in Imperial units or U.S. customary units. It is equal to 43 560 square feet, 4840 square yards, or 160 square rods.The precise meaning of this depends on the exact definition adopted for a foot: the international acre is 4 046.856 422 4 m (for the UK, see).he SI derived unit for area is the square meter. 1 square meter is equal to 0.000247105381467 acre, or 0.001 decare. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between acres and decares.
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Hectares - Acres Conversion The acre is a unit of land commonly employed within North America and the Caribbean. It is equal to 4,047 square metres or 43,560 square feet. This measurement is roughly equivalent to 40 per cent of a hectare. Interestingly enough, the acre can trace its roots back to mediaeval times.
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Hectares - Acres Conversion The acre is a unit of land commonly employed within North America and the Caribbean. It is equal to 4,047 square metres or 43,560 square feet. This measurement is roughly equivalent to 40 per cent of a hectare. Interestingly enough, the acre can trace its roots back to mediaeval times. It was defined as the area that could be ploughed in a single day with the help of an ox.
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- A hectare is a unit of area equal to 10,000 square meters. Usually used to measure land. A square 100 meters on each side has an area of 1 hectare. Symbol: ha. 1 ha = 2.47 Acres approximately.
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acre a common measure of area: in the U.S. and U.K., 1 acre equals 4,840 square yards (4,047 square meters) or 0.405 hectare; 640 acres equals one square mile.
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Acre-foot Definitions[edit] As the name suggests, an acre-foot is defined as the volume of one acre of surface area to a depth of one foot. Since an acre is defined as a chain by a furlong (i.e. 66 ft × 660 ft or 20.12 m × 201.17 m), an acre-foot is 43,560 cubic feet (1,233 m3). There are two definitions of an acre-foot (differing by about 0.0006%), depending on whether the foot used is an international foot or a U.S. survey foot.
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acre Pop: 586 942 (2002). Area: 152 589 sq km (58 899 sq miles). 2. (Placename) a city and port in N Israel, strategically situated on the Bay of Acre in the E Mediterranean: taken and retaken during the Crusades (1104, 1187, 1191, 1291), taken by the Turks (1517), by Egypt (1832), and by the Turks again (1839). Pop: 45 600 (2001).
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How many square feet is one acre? An acre is an international unit of area used to measure large portions of land. There are 43,560 square feet in an acre. An acre is also equal to 4046.86 square meters or 4840 square yards. If you want to convert any unit of area to other you can use these : Land Area Calculator.
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Area Converter: How Big is an Acre? Quick acre comparisons: From 16 tennis courts to the size of Wales. An acre is a unit of area containing 4,840 square yards and approximately the same size as one football (soccer) pitch OR 16 tennis courts. An acre of rainforest contains up to 86 different species of tree, with the amphibians, birds, insects and mammals that depend on them. It costs just £100 to purchase and protect an acre with WLT, to save this threatened habitat and its wildlife from destruction.
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Acre The acre is a unit of land area used in the imperial and US customary systems. It is defined as the area of 1 chain (22 yards) by 1 furlong (220 yards), which is exactly equal to 1⁄640 of a square mile, approximately 4,046.856 m 2, or about 40% of a hectare.he acre is a unit of land area used in the imperial and US customary systems. It is defined as the area of 1 chain (22 yards) by 1 furlong (220 yards), which is exactly equal to 1⁄640 of a square mile, approximately 4,046.856 m 2, or about 40% of a hectare.
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- The hectare (/ ˈ h ɛ k t ɛər, - t ɑːr /; SI symbol: ha) is an SI accepted metric system unit of area equal to 100 ares (10,000 m 2) or 1 square hectometre (hm 2) and primarily used in the measurement of land as a metric replacement for the imperial acre. An acre is about 0.405 hectare and one hectare contains about 2.47 acres.
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Hectare From Wikipedia, the free encyclopedia. The hectare (/ˈhɛktɛər/ or /ˈhɛktɑr/ ; symbol ha) is an SI accepted metric system unit of area equal to 100 ares (10,000 m 2) and primarily used in the measurement of land. An acre is about 0.4047 hectare and one hectare contains about 2.47 acres.In 1795, when the metric system was introduced, the are was defined as 100 square metres and the hectare ( hecto-  + are) was thus 100 ares or 1⁄100 km 2.When the metric system was further rationalised in 1960, resulting in the International System of Units (SI), the are was not included as a recognised unit.he hectare, however, remains as a non-SI unit accepted for use with the SI units, mentioned in Section 4.1 of the SI Brochure as a unit whose use is expected to continue indefinitely.
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acre acre. 1  a unit of land area in the FPS system, equal to 4,840 square yards or 160 square rods (0.4047 hectare or 4,046.8564 square meters): abbrev. ac.2  specific holdings in land; lands. 3  Informal a large quantity.plural acres). 1  A unit of surface area (symbol a. or ac.), originally as much as a yoke of oxen could plough in a day; later defined as an area 1 chain (22 yd) by 1 furlong (220 yd), or 4,840 square yards. 2  Equivalent to about 4,046.86 square metres. ( 3 in the plural, informal) A large amount (of area).
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Symptoms of Teen Diabetes The two main types of diabetes mellitus -- type 1 and type 2 -- can occur in teenagers, yet often they cause very different symptoms. Both types of diabetes are related to insulin, a hormone that helps move sugar from the blood to the body's cells.
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- One acre equals 0.0015625 square miles, 4,840 square yards, 43,560 square feet or about 4,047 square metres (0.405 hectares) (see below).riginally, an acre was understood as a selion of land sized at forty perches (660 ft, or 1 furlong) long and four perches (66 ft) wide; this may have also been understood as an approximation of the amount of land a yoke of oxen could plough in one day.
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How many feet are in an acre? An acre is a unit of area used to measure land. An acre is equal to 43,560 square feet. An acre is also equal to 4840 square yards or 4046.86 square meters. If you want to convert any unit of area to other you can use these : Land Area Converter & Calculator.
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Convert square miles to acre - Conversion of Measurement Units ›› Definition: Acre. An acre is a measure of land area in Imperial units or U.S. customary units. It is equal to 43 560 square feet, 4840 square yards, or 160 square rods. The precise meaning of this depends on the exact definition adopted for a foot: the international acre is 4 046.856 422 4 m (for the UK, see). For measurements based specifically on the US survey foot the US survey acre is ca. 4 046.872 610 m.
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Hectare From Wikipedia, the free encyclopedia. The hectare (/ˈhɛktɛər/ or /ˈhɛktɑr/ ; symbol ha) is an SI accepted metric system unit of area equal to 100 ares (10,000 m 2) and primarily used in the measurement of land. An acre is about 0.4047 hectare and one hectare contains about 2.47 acres.In 1795, when the metric system was introduced, the are was defined as 100 square metres and the hectare ( hecto-  + are) was thus 100 ares or 1⁄100 km 2.When the metric system was further rationalised in 1960, resulting in the International System of Units (SI), the are was not included as a recognised unit.rom Wikipedia, the free encyclopedia. The hectare (/ˈhɛktɛər/ or /ˈhɛktɑr/ ; symbol ha) is an SI accepted metric system unit of area equal to 100 ares (10,000 m 2) and primarily used in the measurement of land. An acre is about 0.4047 hectare and one hectare contains about 2.47 acres.
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What is an Acre?/ How big is an Acre? Have you ever wondered what is an acre? Definition of an Acre: A unit of area in the U.S. Customary System, used in land and sea floor measurement and equal to 160 square rods, 4,840 square yards, or 43,560 square feet..