Square kilometre - Wikipedia
WebThe 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.
Square kilometre - Simple English Wikipedia, the free encyclopedia
WebA square kilometer (British English spelling square kilometre, in short km²) is a unit of measurement of area. It is based on the SI unit meter. Equal areas. A square that has a side length of 1 kilometer (1000 meters) has an area of one square kilometer. 1,000 m × 1,000 m = 1 km × 1 km = 1,000,000 m² = 1 km²
List of countries and dependencies by area - Wikipedia
WebList of countries and dependencies by area. This is a list of the world's countries and their dependencies by land, water, and total area, ranked by total area. The entries in this list include, but are not limited to, those in the ISO 3166-1 standard, which includes sovereign states and dependent territories.
List of countries by area - Simple English Wikipedia, the free …
WebThis is a list of the world's sovereign states and their dependent territories by total area, land area and water area, ranked by total area. The entries in the list include, but those not limited to, those in the ISO 3166 standard of which includes all sovereign states, dependent territories and other territories by total area.
List of European countries by area - Simple English Wikipedia, …
WebContents. hide. Beginning. Notes. List of European countries by area. This is a list of European countries, by geographical area. Notes: Some of these countries are also considered part of Asia. Their names are given in italics …
List of U.S. states and territories by area - Simple English Wikipedia …
WebThis is a complete list of the U.S. states, federal district, and its major territories ordered by total area, land area, and water area. Alaska is the largest state in total area, land area, and water area. Despite being the second largest state, Texas is only 40% of the total area of the largest state, Alaska.
Population density - Wikipedia
WebThe world's population is around 8,000,000,000 [3] and the Earth 's total area (including land and water) is 510,000,000 km 2 (200,000,000 sq mi). [4] . Therefore, the worldwide human population density is approximately 8,000,000,000 ÷ 510,000,000 = 16/km 2 (41/sq mi).
Kilometre - Simple English Wikipedia, the free encyclopedia
WebBeginning. Related pages. Kilometre. The kilometre is a common unit used for longer distances on Earth. The international unit for measuring distances is the metre and a kilometre is 1000 metres. It is used in most countries for measuring road and sea distances.
Australia - Wikipedia
WebAustralia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. Australia is the largest country by area in Oceania and the world's sixth-largest country.Australia is the oldest, flattest, and driest inhabited …
Square metre - Wikipedia
WebFor example, 1 kilometre is 10 3 (one thousand) times the length of 1 metre, but 1 square kilometre is (10 3) 2 (10 6, one million) times the area of 1 square metre, and 1 cubic kilometre is (10 3) 3 (10 9, one billion) cubic metres.
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