Devoir de Philosophie

Area (mathematics).

Publié le 12/05/2013

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Area (mathematics). Area (mathematics), in mathematics, the size of an enclosed region, given in terms of the square of a designated unit of length. Formulas for the areas of simple geometric figures include a2 for a square, where a is a side; ab for a rectangle, where a and b are two adjacent sides; and pr2 for a circle, where r is the radius. Microsoft ® Encarta ® 2009. © 1993-2008 Microsoft Corporation. All rights reserved.

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