Encyclopedia > 1 E21 m²

  Article Content

1 E21 m²

To help compare sizes of different surface areas, we list here areas of the order of 1021 square metres, i.e. those between 1 quadrillion km2 and 10 quadrillion km2. See also areas of other orders of magnitude.

See also: Orders of magnitude

External link

Conversion Calculator for Units of AREA (http://www.ex.ac.uk/cimt/dictunit/ccarea.htm)



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
French resistance

... intelligence organization Bureau Central de Renseignements et d'Action (BCRA). There was also Direction Général des Services Spéciaux (DGSS or Special Services Executive), ...

 
 
 
This page was created in 49.9 ms