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How do you find the area of a triangle with 3 sides given?

1 Answer

Jun 26, 2018

Use Heron's formula with

sides a,b and c

$s = \frac{a + b + c}{2}$ $s=[a+b+c]/2$

Area= $\sqrt{s (s - a) (s - b) (s - c)}$ $sqrt[s(s-a)(s-b)(s-c)]$

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