Question

write about heron's formula ( mention about hero, derivation, its uses etc)​

Answer 1

Answer:

Heron's formula is used for calculating the area of a triangle when the length of all 3 sides are known.

It is given by :

s(s−a)(s−b)(s−c)

where,

s is the semi-perimeter of the triangle.

a,b,c are the lengths of the sides of the triangle.