What is 1 E6 m²?
To help in showing the sizes of different [[geography|geographic]] regions, areas between 1&nbsp;[[km²]] (100 [[hectare]]s) and 10&nbsp;km² (1000 hectares) are listed below. * [[1 E5 m²|Areas smaller than 1&nbsp;km²]] * 1 '''[[square kilometre]]''' ([[United States|U.S.]] spelling: '''square kilometer'''), symbol '''km²''', is an [[SI]] [[Units of measurement|unit]] of [[surface area]]. It is equal to: ** 100 [[hectare]]s ** 1 E+6 m² or 10<sup>6</sup>&nbsp;m² in [[scientific notation]] ** 1,000,000&nbsp;m² ** 0.386 square [[mile]]s ** 247.105381 [[acre]]s ** the area of a [[Square (geometry)|square]] of side length [[1 E 3 m|1]]&nbsp;[[kilometre|km]] ** a [[cube (geometry)|cube]] with this surface area has sides of length [[1 E 2 m|408]]&nbsp;m ** a [[circle]] of this area has a radius of [[1 E 2 m|564]]&nbsp;m ** a [[sphere]] of this surface area has a radius of [[1 E 2 m|282]]&nbsp;m * 179 hectares—[[Bennebroek]], smallest municipality in the [[Netherlands]] * 195 hectares—[[Monaco]] (country ranked 192nd by area) * 200 hectares—[[Herm]], Channel Islands * 250 hectares—[[Hyde Park, London|Hyde Park]] and [[Kensington Gardens]] in London * 290 hectares—[[City of London]] * 320 hectares—[[Hampstead Heath]] in London * 341 hectares—[[Central Park]] in New York * 400 hectares—[[Great Wall of China]], largest human structure. * 460 hectares—[[Pitcairn Island]] * 493 hectares—[[University of the Philippines]] Diliman * 650 hectares—[[Gibraltar]] * 890 hectares—size of largest [[organism]] on Earth, ''[[Armillaria ostoyae]]''.<ref>[[BBC]]: [http://news.bbc.co.uk/1/hi/sci/tech/869808.stm Fantastic Fungus Find] accessed [[31 August]] [[2006]]</ref> * [[1 E7 m²|Areas larger than 10&nbsp;km²]] ==Notes== {{Reflist}} [[Category:Orders of magnitude]] [[en:Orders of magnitude (area)]]