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area

area Two-dimensional measurement of a plane figure or body (such as this page) given in square units, such as cm2 or m2. The area of a rectangle of sides a and b is ab; the areas of triangles and other polygons can be determined using trigonometry. Areas of curved figures and surfaces can be determined by integral calculus.

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"area." World Encyclopedia. . Encyclopedia.com. 23 Aug. 2017 <http://www.encyclopedia.com>.

"area." World Encyclopedia. . Encyclopedia.com. (August 23, 2017). http://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/area

"area." World Encyclopedia. . Retrieved August 23, 2017 from Encyclopedia.com: http://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/area

area

area clear open space; superficial extent XVI; enclosed court XVII. — L. ārea vacant piece of ground.

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"area." The Concise Oxford Dictionary of English Etymology. . Encyclopedia.com. 23 Aug. 2017 <http://www.encyclopedia.com>.

"area." The Concise Oxford Dictionary of English Etymology. . Encyclopedia.com. (August 23, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/area-1

"area." The Concise Oxford Dictionary of English Etymology. . Retrieved August 23, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/area-1