Question

use heron's formula to find the area of triangle shown in the figure.
please answer my question fast it's a humble request​

Answer 1

$\displaystyle\huge\red{\underline{\underline{AnSWeR}}}$

Heron's formula

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

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