Abbreviations and Specific Names. Abbreviations and acronyms based on proper nouns should be written in all capital letters. In most cases, derivative words do not need to be capitalized. This applies to terms based on a professionalâs surname that are used in a general sense today.
Length times width times depth (L x W x D) measures cubic feet and must be measured in feet.
Either length or width may be larger given the context oâ¦f the measurement. Width in three dimensions is usually applied to the horizontal measurement, while a vertical length is expressed as height. The third dimension is thickness or depth.