Answer-Herons formula is described as

Herons formula is described as ss - as - bs - c where s is half the perimeter, or a b c2.

Question

Herons formula is described as

A √s(s - a)(s - b)(s - c) where s is half the perimeter, or (a + b + c)/2.

B a^2 + b^2 = c^2

C x = (-b ± √(b^2 - 4ac))/2a

D None of these

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