Question

HELLO EVERYONE DERIVE THE HERON'S FORMULA​

Answer 1

Step-by-step explanation:

refer to the attachment.....

Answer 2

Step-by-step explanation:

$Herons formula</p><p> \\ </p><p> \sqrt{ s(s-a) (s-b) (s-c)} </p><p> \\ </p><p>Where \: a, b \: and \: c \: are \: three \: sides \: of \: a \: triangle \: </p><p></p><p>and \: S \: is \: semi-perimeter \: which \: is </p><p></p><p> \: \frac{a + b + c}{2} </p><p></p><p>For an equilateral triangle it is </p><p></p><p></p><p> \sqrt{{3}÷{4} × {side}^{2} } </p><p></p><p>$

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