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OpenStudy (anonymous):
the area of a triangle with sides of lengths a,b and c is given by using Heron's formula. A=the square root of s(s-a)(s-b)(s-c) where s=p/2 and p=perimeter of triangle. What is the area of a triangle with sides of lengths 2,3,and 4.
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OpenStudy (cggurumanjunath):
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