There is no such measure.
1 meter=1,000 millimeters
1 liter = 1,000 milliliters
750ml in a fifth of scotch
42
Fifth Business has 273 pages.
The King's Fifth has 272 pages.
The Fifth Woman has 428 pages.
Two to the Fifth has 304 pages.
Fifth Planet has 224 pages.
A fifth is a fifth of a gallon. A gallon has eight pints, so a fifth is 1/5 x 8 pints= 8/5. So that's 1 3/8 pints in a fifth.
There are 1,056 feet in one fifth of a mile.
Yes, may is the fifth month of the year