Shoelace
Revision as of 07:50, 9 May 2009 by Katherine chiu (talk | contribs)
Let ,
,
,...,
be the coordinates of the vertices, arranged counterclockwise, of an n-sided convex polygon. Then the area of the polygon is given by the formula
Let ,
,
,...,
be the coordinates of the vertices, arranged counterclockwise, of an n-sided convex polygon. Then the area of the polygon is given by the formula
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