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Topic: Hero's Formula
Replies: 4   Last Post: Dec 4, 2005 2:13 AM

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simon

Posts: 1
Registered: 9/30/05
Hero's Formula
Posted: Sep 30, 2005 2:52 AM
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Hope that everyone knows about Hero's Formula:

A = sqr[s(s-a)(s-b)(s-c)] where s = (a+b+c)/2
sqr[] is the square root function

i've tried this formula by using a = 2, b = 3 and c = 5

the results was an error, as s will be 5 and s-c = 0
and squaring root of 0 is an error

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