Heron's formula for area of any tinangles $$A=\sqrt{s(s-a)(s-b)(s-c)}\tag1$$
Where $a,b$ and $c$ are the sides of the triangle. $s$ is the semi-perimeter of the triangle.
$$s={a+b+c\over 2}$$
How did they derive this formula $(1)$?
2026-05-06 02:19:57.1778033997
How to arrive to this formula $A=\sqrt{s(s-a)(s-b)(s-c)}?$
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