Search results
Results from the WOW.Com Content Network
The square metre (international spelling as used by the International Bureau of Weights and Measures) or square meter (American spelling) is the unit of area in the International System of Units (SI) with symbol m2. [1] It is the area of a square with sides one metre in length. Adding and subtracting SI prefixes creates multiples and ...
The entire yellow square is one square mile. 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 metres (10,000 m 2), and is primarily used in the measurement of land. There are 100 hectares in one square kilometre.
100 fm 2: 1 barn, roughly the cross-sectional area of a uranium nucleus [5] 10 −24: 1 square picometre (pm 2) 1 pm 2 10 −20: 1 square angstrom (Å 2) 10,000 pm 2 10 −19: 100,000 pm 2: Area of a lipid bilayer, per molecule [6] 75,000–260,000 pm 2: Surface area of the 20 standard amino acids [7] 10 −18: 1 square nanometre (nm 2) 1 nm 2 ...
156,000. Formed of two squares, approx. 120 by 100 m (390 by 330 ft) and 50 by 50 m (160 by 160 ft) Republiky Square. Mladá Boleslav. Czech Republic. 14,350. 154,500.
The tarang wa (square wa, tarang meaning 'grid') is derived from the area of a square with sides of 1 wa (the Thai fathom). One ngan is equal to 100 square wa, and one rai ('field' or 'plantation') equals 4 ngan or 1 square sen. [1] The units were standardized in square metres when Thailand (then Siam) adopted the metric system in 1923, [2][3 ...
The square kilometre (square kilometer in American spelling; symbol: km2) is a multiple of the square metre, the SI unit of area or surface area. 1 km 2 is equal to: 1,000,000 square metres (m 2) 100 hectares (ha) It is also approximately equal to: 0.3861 square miles [2] 247.1 acres [3] Conversely: 1 m 2 = 0.000001 (10 −6) km 2.
Sea ice in the Arctic covers an area about as big as the United States, although it is quickly retreating as a consequence of climate change. [202] The average salinity of Earth's oceans is about 35 grams of salt per kilogram of seawater (3.5% salt). [203] Most of this salt was released from volcanic activity or extracted from cool igneous ...
The outhouse is a unit of area used in nuclear physics equal to 10 −6 barns (100 am 2 = 10 −34 m 2). The barn (b) is a unit of area used in nuclear physics equal to one hundred femtometres squared (100 fm 2 = 10 −28 m 2). The are (a) is a unit of area equal to 100 m 2. The decare (daa) is a unit of area equal to 1000 m 2.