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<span style="line-height: 19px;">'''Area '''is a quantity that expresses the extent of a two-dimenstional surface or shape in the plane. Simply put, it is the valume of a 2-d shape. To find the area in a shape, one typically uses an area formula. In terms of circles, it is Area=Πr^2.</span>
 
The '''area '''of a [[circle]] is [[pi]] times its radius squared. The equasion is ''A'' = π''r''<sup>2</sup>.
 
 
[[Category:Uses of pi]]
 
[[Category:Uses of pi]]

Revision as of 19:25, January 16, 2012

Area is a quantity that expresses the extent of a two-dimenstional surface or shape in the plane. Simply put, it is the valume of a 2-d shape. To find the area in a shape, one typically uses an area formula. In terms of circles, it is Area=Πr^2.

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