köbkilométer
A köbkilométer, often abbreviated as km³, is a unit of volume in the International System of Units (SI). It is derived from the base unit of length, the meter. A köbkilométer represents the volume of a cube with sides measuring one kilometer in length. This means it is equivalent to one million cubic meters (1,000,000 m³) or one billion liters (1,000,000,000 L).
The köbkilométer is a very large unit of volume, typically used to measure vast quantities of substances,
Due to its immense size, everyday objects are rarely measured in köbkilometers. Instead, smaller units like