Question

2+2÷2. what is herons formula?​

Answer 1

4÷2 = 2

herons formula :

distance between AB = c

distance between BC = a

distance between CA = b

distance formula : square root of (x2-x1)²+(y2-y1)²

S formula = a + b + c / 2

square root s×(s-a)(s-b)(s-c)

and answer will always 6