The abbreviation for Litre is just the letter l.
U = You
Assoc.
'Wm.' is the traditional abbreviation.
People's Republic of China
The abbreviation for the word 'Senior' is 'Sr.'
ft² or sq ft or sq.ft.
If you had to figure out how many liters were in 1.75 kiloliters you answer would be: 1,750 liters
The # of liters would be less.
328 ML = 328,000,000 liters (ML would imply 10^6 liters and mL would imply 10^-3 liters)
Liters, or you would have to talk about measurements of thousands
Three liters would be the equivalent of 3,000 milliliters.
Liters are a measurement of volume. The weight of that volume would depend on what the substance is. For example, 9 liters of water would weigh less than 9 liters of oil.