Question

Write the formula to find area of triangle ('heron's formula)

Answer 1

Step-by-step explanation:

heron's formula

= area of triangle = √S (S - a) ( s- b) (S - c,)

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Answer 2

Answer:

here is your answer......

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Step-by-step explanation:

$according \: to \: heron \: formula$

$\sqrt{s(s - a)(s - b)(s - c)}$

$where \: s = perimeter \: of \: triangle \div 2$

$or \: we \: can \: say \: that \: s = semi - perimeter \: of \: triangle$