20x28
20x28 is a designation that commonly refers to a specific size, most frequently used for paper and printing, and also for certain types of envelopes and framed artwork. In the context of paper, 20x28 inches represents the dimensions of a sheet. This size is part of a larger system of paper sizing that allows for consistent scaling of documents. For example, a 20x28 inch sheet can be cut down into smaller, standard sizes like 10x28, 14x20, or 10x14 inches, maintaining proportional relationships. This is often referred to as "full sheet" size in some printing contexts.
Beyond paper, 20x28 inches can also denote the dimensions of envelopes, particularly large mailing or document