Even though it is not an SI unit (just a unit accepted for use with SI) the SI brochure states that the use of the hectare is expected to "continue indefinitely. The "are" is still used in certain areas when referencing real estate, particularly in India, Indonesia, and a number of European countries.Ĭurrent use: Hectares are primarily used to measure land area around the world. The term hectare is derived from the metric prefix "hecto," denoting a factor of one hundred, and the metric area "are," a metric unit for measuring area that has fallen out of use in SI. History/Origin: The hectare was first introduced in 1795 as part of the metric system. One hectare is equal to 10,000 square meters and is equivalent to approximately 2.471 acres. There is more than 1 meaning of each word. Finding the exact meaning of any word online is a little tricky. You can use this amazing English to Urdu dictionary online to check the meaning of other words too as the word Hecta meaning. It is primarily used to measure land area. Hecta word meaning in English is well described here in English as well as in Urdu. Hectareĭefinition: A hectare (symbol: ha) is a unit of area that is accepted in the International System of Units (SI). Note that the square meter and its multiples and submultiples are squared, making a square decameter 10,000 times the size of a square meter even though a decameter is 100 times the size of a meter. However, these larger measurements are typically not used, as the square meter is already a fairly sizeable measurement, and these prefixes would be referring to large areas that are not commonly referenced. Examples of this include the square decameter, square hectometer, and square kilometer. As with other SI units, the standard prefixes can be applied to the square meter to signify decimal multiples. It is most often used to measure land area such as rooms, houses, and large plots of land. The square meter is one of many such units and is derived from the area of a square with sides of one meter.Ĭurrent use: The square meter is the SI unit of area, though it is considered an SI derived unit rather than an SI unit. History/origin: Area is commonly represented in the form of a square with sides of a specific unit of length, written as "square" followed by the chosen unit of length. s -1, where the second is defined in terms of the cesium frequency, Δ νCs.It is defined as the area of a square with side measures of one meter, where the meter is currently defined as the distance traveled by light in 1/299 792 458 of a second when expressed in the unit m TAKE THE QUIZ TO FIND OUT Also hect-, hekt-, hekto. 1 hectare is equivalent to 10 000 square metres or 2.471 acres. hecto- a combining form meaning hundred, used in the formation of compound words: hectograph hectogram. Definition: The square meter, or square metre (symbol: m 2), is an SI (International System of Units) derived unit of area. hectare ( hkt) n (Units) one hundred ares. a unit of surface or land measure equal to 100 ares, or 10,000 square meters (2.471 acres).
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