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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.
The hectare is a non-SI metric unit of area equal to a square with 100-metre sides (1 hm2), that is, 10,000 square meters, and is primarily used in the measurement of land. There are 100 hectares in one square kilometre. An acre is about 0.405 hectares and one hectare contains about 2.47 acres.
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Nov 8, 2023 · hectare (plural hectares) A unit of surface area ( symbol ha) equal to 100 ares (that is, 10,000 square metres, one hundredth of a square kilometre, or approximately 2.5 acres ), used for measuring the areas of geographical features such as land and bodies of water.
Trafalgar Square. A hectare is a unit of measurement of area. It is equal to 10,000 square metres, or a square with sides of 100 by 100 metres. 100 hectares is 1 square kilometre. Therefore, a farm with 200 hectares of fields has 2 square kilometres of fields. The word hectare means 100 ares.
The hectare ( [1] ), although not a unit of SI, is the only named unit of area that is accepted for use with SI units. [2] The name was coined in French, from the Latin Latin: ārea. [3] In practice the hectare is fully derived from the SI, being equivalent to a square hectometre.
- Area
- ha
- Non-SI unit accepted for use with SI
- SI base unit s
Mar 2, 2024 · Définitions de « hectare » Hectare - Nom commun. (Métrologie) Unité de mesure pour les superficies, équivalant à 10 000 mètres carrés ou à cent ares. Non intégrée dans le Système international d'unités (SI), son usage y est néanmoins accepté. Symbole : ha.
Definition of hectare noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
