What does the Mean's Book unit of measure abbreviation Sq. stand for?

The abbreviation "Sq." in the context of measurements related to area refers specifically to "Square," which is typically used to denote units of area. In this case, the correct interpretation is "One Hundred Square Feet," which is commonly represented as "100 sq ft."

In construction and contracting, measurements of area are critical for estimating costs, materials, and project dimensions. One square is often utilized in discussing measurements for flooring, tiles, and roofing. “One Square” is a unit of measure equivalent to 100 square feet and is a standard term used in many trades. Thus, understanding this unit helps contractors and builders communicate effectively about areas and materials needed for projects.

The other options represent different units of measurement but do not correspond accurately to the abbreviated term "Sq." For example, "One Square Yard" refers to a different area measurement, and "One Square Meter" is a metric equivalent that is also not represented by the abbreviation "Sq." "One Hundred Linear Feet" relates to a measurement of length rather than area, further distinguishing it from the correct definition pertaining to squares.