|≈||approximately equal to|
|digits||indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)|
The attoliter or attolitre is a common metric unit of volume. It is equal to 10-21 cubic meters. Plural name is attoliters.
Australia, Canada, New Zealand, and some other members of the Commonwealth of Nations—being former British colonies that have since metricated—employ a "metric cup" of 250 millilitres. Although derived from the metric system, it is not an official metric unit.
|=||16 2⁄3||international tablespoons (15 ml each)|
|=||12.5||Australian tablespoons (20 ml each)|
|≈||8.80||imperial fluid ounces|
|≈||8.45||U.S. customary fluid ounces|