Liters
Hugh L. Callendar has written: 'Continuous electrical calorimetry' -- subject(s): Calorimetry, Electric measurements, Temperature measurements
It means that the sum of the length, breadth and height of the luggage is 45 inches. The individual measurements cannot be determined.
R. L. Rusby has written: 'Intercomparison measurements of blackbody cavities'
For a set of measurements, the mean valueis the sum of all the measurement values divided by the number of measurements in the set.
In most cases, the letter "L" is used to represent liters, which is a unit of volume. If the context is related to math or measurements, it is likely referring to liters. If you are unsure, it's best to clarify with the specific context in which the letter "L" is being used.
Fobia of measurements
bushels :)
A million
Decimeter
Gram
litres