Question

Find the area of the triangle in whitch a=12m b= 24m c= 14m

Answer 1

Hola Friend ✋✋✋

We can do this by Herons formula....

$area = \sqrt{s(s - a)(s - b)(s - c)} \\ \\ s = \frac{a + b + c}{2} \\ \\ = \frac{12 + 24 + 14}{2} = 25$

s - a = 13

s - b = 1

s - c = 11

$area = \sqrt{25 \times 13 \times 1 \times 11}$

= 5√143 m²

Hope it helps