Question

in hero's formula which is used to find the area of triangle,what is represented 's ?​

Answer 1

Answer:

s is semi perimetre s=a+b+c/2 where a , b and c are sides of a triangle s is sum of all sides of triangle divided by 2

Answer 2

Answer:

's' is the semi-perimeter of the triangle

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