Search results
Results from the WOW.Com Content Network
The Mekong Delta, covering about 40,000 square kilometers, is a low-level plain not more than three meters above sea level at any point and criss-crossed by a maze of canals and rivers. So much sediment is carried by the Mekong's various branches and tributaries that the delta advances sixty to eighty meters into the sea every year.
km/h ≡ 1 km/h = 2. 7 × 10 −1 m/s knot: kn ≡ 1 nmi/h = 1.852 km/h = 0.51 4 m/s knot (Admiralty) kn ≡ 1 NM (Adm)/h = 1.853 184 km/h [29] = 0.514 77 3 m/s mach number: M: Ratio of the speed to the speed of sound [note 1] in the medium (unitless). ≈ 340 m/s in air at sea level ≈ 295 m/s in air at jet altitudes metre per second (SI unit ...
Vietnam, [e] [f] officially the Socialist Republic of Vietnam, [g] is a country at the eastern edge of mainland Southeast Asia, with an area of about 331,000 square kilometres (128,000 sq mi) and a population of over 100 million, making it the world's fifteenth-most populous country.
default conversion combinations SI: square kilometre: km2 Q712226: km 2: US spelling: square kilometer: 1.0 km 2 (0.39 sq mi) km2 sqmi; square hectometre: hm2 Q35852: hm 2: US spelling: square hectometer: 1.0 hm 2 (2.5 acres) square decametre: dam2 Q23931040: dam 2: US spelling: square dekameter: 1.0 dam 2 (1,100 sq ft) square metre: m2 Q25343 ...
Below is a list of countries in Asia by area. [1] Russia is the largest country in Asia and the world, even after excluding its European portion. The Maldives is the smallest country in Asia.
List of political and geographic subdivisions by total area from 5,000 to 7,000 square kilometers. Add languages. ... Area (km 2) Notes: ... Province of Vietnam. ...
Within two hours of the initial quake, the area had experienced 13 different aftershocks, ranging from 5.1 to 3.1, according to the U.S. Geological Survey. 👉 Here's everything we know.
Originally, many thÆ°á»›c of varying lengths were in use in Vietnam, each used for different purposes. According to Hoàng Phê (1988), [1] the traditional system of units had at least two thÆ°á»›c of different lengths before 1890, [2] the thÆ°á»›c ta (lit. "our ruler") or thÆ°á»›c má»™c ("wooden ruler"), equal to 0.425 metres (1 ft 4.7 in), and the thÆ°á»›c Ä‘o vải ("ruler for measuring ...