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AoPS Wiki:Problem of the Day/July 9, 2011

< AoPS Wiki:Problem of the Day
Revision as of 19:17, 8 July 2011 by Btilm305 (talk | contribs) (Protected "AoPSWiki:Problem of the Day/July 9, 2011": Problem of the Day ([edit=sysop] (indefinite) [move=sysop] (indefinite)))
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The lengths of the sides of a triangle are integers, and its area is also an integer. One side is $21$ and the perimeter is $48$. What is the shortest side of the triangle?

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