Question

what is the meaning of S in heron's formula?

Answer 1

Another is Heron's formula which gives the area in terms of the three sides of the triangle, specifically, as the square root of the product s(s – a)(s – b)(s – c) where s is the semiperimeter of the triangle, that is, s = (a + b + c)

Answer 2

S represents semi perimeter of triangle !!

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semi perimeter of triangle =(a+b+c)/2

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