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Difference between revisions of "Disc"

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The part of the plane bounded by a circle and containing its centre. The area of a disc is <img align="absmiddle" border="0" src="https://www.encyclopediaofmath.org/legacyimages/d/d032/d032960/d0329601.png" />, where <img align="absmiddle" border="0" src="https://www.encyclopediaofmath.org/legacyimages/d/d032/d032960/d0329602.png" /> is the radius of the circle.
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The part of the plane bounded by a circle and containing its centre. The area of a disc is $S=\pi r^2$, where $r$ is the radius of the circle.

Latest revision as of 18:16, 16 April 2014

The part of the plane bounded by a circle and containing its centre. The area of a disc is $S=\pi r^2$, where $r$ is the radius of the circle.

How to Cite This Entry:
Disc. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Disc&oldid=31789