surface area
n.
physical size of a 2-dimensional surface contained within a border, area (e.g.: The room was about 10 square meters in area")
Surface area
Area is the measure of how much exposed
area any two dimensional object has. It is expressed in square units, and is calculated by adding together the
areas of all the
faces of the object.
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Area
surface area
Noun
1. the extent of a 2-dimensional surface enclosed within a boundary; "the area of a rectangle"; "it was about 500 square feet in area"
(synonym) area, expanse
(hypernym) extent
(hyponym) acreage, land area
SURFACE AREA
The airspace contained by the lateral boundary of the Class B, C, D, or E airspace designated for an airport that begins at the surface and extends upward.