Online Encyclopedia
Cubic kilometre
A cubic kilometre (symbol km³) is an SI derived unit of volume. It is the volume of a cube of side length 1 kilometre (1000 metres).
1 km³ = 109 cubic metres
cubic metre << cubic kilometre << cubic megametre
See also
- 1 E9 m³ for a comparison with other volumes.
Last updated: 02-07-2005 12:50:35
Last updated: 02-11-2005 17:47:38