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# Calculator of area of a triangle using Hero's formula

Timur2010-03-28 16:42:58

Formula for calculating the area of a triangle by the lengths of all three sides
$A=\sqrt{ \frac{a+b+c}{2} (\frac{a+b+c}{2} - a) (\frac{a+b+c}{2} - b) (\frac{a+b+c}{2} - c) }$
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##### Calculator of area of a triangle using Heron's formula

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