![]() Take a look at the most commonly used metric prefixes for length, mass, volume, and time. Tên gi hecta c bt ngun t ting Pháp là hectare. Không ch Vit Nam mà nhiu quc gia khác trên th gii cng s dng hecta cho nhng ngành quy hoch, qun lý t ai và quy hoch thành ph. Copyright 2005, 1997, 1991 by Random House, Inc. Theo Wikipedia, hecta là mt n v o din tích thng c s dng trong ngành trc a. Abbr.: ha 180010 < French see hect -, are 2 Random House Kernerman Webster's College Dictionary, 2010 K Dictionaries Ltd. Metric system prefixes provide a simple way to understand exactly what each unit of measurement stands for in the metric system, since the prefixes tell you how much bigger a unit is than the base unit. a unit of surface or land measure equal to 100 ares, or 10,000 square meters (2.471 acres). Below is a table of the most commonly used metric prefixes that can be added to the basic units of measurement. But adding milli- to “meter” creates “millimeter,” which means one thousandth of a meter. For example, adding kilo- to the unit “meter” makes “kilometer,” or one thousand meters. Prefixes are added as place values are added. Basic metric units and what they measure include: Metric system prefixes come before a basic unit of measure to indicate a multiple (or submultiple) of that unit. Define the metric prefixes and use them to perform basic conversions among.
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