|≈||approximately equal to|
|digits||indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)|
The bucket (imperial) is a nunit of volumen using in impoerial system.
The cubic attometre or cubic attometer is the unit of volume. Its symbol is am3. It is the volume of a cube with edges one attometre in length.