Question

In Heron’s formula which is used to find area of triangle, what is represented by 's'? 
1 .perimeter of triangle
2.semi perimeter of triangle
3.area of triangle
4.none of the above​

Answer 1

Answer:

option 2. is the correct answer

Answer 2

$\mathcal \pink {Answer}$

s=Semi perimeter of the triangle

option 2

$Herons \: formula = \sqrt{s(s - a)(s - b)(s - c)}$

a=Opposite side of angle A

b=Opposite side of angle B

c=Opposite side of angle C