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List of forum topicsenRe: Jerry Katzman, the area of the triangle
http://mathforum.org/kb/thread.jspa?messageID=6070841&tstart=0#6070841
S^2 = s(s - a)(s - b)(s - c),

where

a, b, c are the sides, s = (a + b + c)/2, the]]>Jan 24, 2008 12:22:27 AMJan 24, 2008 12:22:27 AMalexb@cut-the-knot.com0Jerry Katzman, the area of the triangle
http://mathforum.org/kb/thread.jspa?messageID=6070208&tstart=0#6070208
My name is Jerry Katzman and I don't recall the formula used to calculate the area of a triangle for which you know all it's sides. Can]]>Jan 23, 2008 3:18:05 PMJan 23, 2008 3:18:05 PMjerry-katzman1