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L'hectare (symbole : ha) est une unité de mesure de superficie [1] valant 100 ares. Un hectare équivaut à une surface carrée de 100 mètres de côté, soit 10 000 mètres carrés. L'hectare ne fait pas partie du Système international d'unités (SI) mais son usage est accepté avec lui.
French units of measurement. France has a unique history of units of measurement due to its radical decision to invent and adopt the metric system after the French Revolution. In the Ancien régime and until 1795, France used a system of measures that had many of the characteristics of the modern Imperial System of units but with no unified system.
The hectare ( / ˈhɛktɛər, - tɑːr /; SI symbol: ha) is a non-SI metric unit of area equal to a square with 100- metre sides (1 hm 2 ), that is, 10,000 square meters (10,000 m 2 ), and is primarily used in the measurement of land. There are 100 hectares in one square kilometre.
Champagne wine region. Coordinates: 49°N. Viticultural zones in the Champagne region. The wine region within the historical province of Champagne in the northeast of France is best known for the production of champagne, the sparkling white wine that bears the region's name.
The entire yellow square is one square mile; the dark blue area at right represents 100 acres. The acre ( / ˈeɪkər / AY-kər) is a unit of land area used in the British imperial and the United States customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet ), which is exactly equal to 10 square ...
Mar 21, 2024 · One hectare is equal to 2.47 acres. This means that a parcel of land that measures one hectare is equivalent to approximately 2.47 acres in size. The hectare is the standard metric unit for land measurement, widely used around the world. To visually grasp the size of a hectare, imagine a perfect square with sides measuring 100 meters each.
Mar 19, 2024 · A hectare is a unit of area that measures 10,000 square meters or a square with 100-meter sides. A hectare is larger than an acre and about two-and-a-half times the size of an average football field. Familiar comparisons include the grassy area inside a 400-meter running track or the size of an international rugby field.
