Question

what is herons formuls of triangl​

Answer 1

Answer:

In geometry, Heron's formula (sometimes called Hero's formula), named after Hero of Alexandria,[1] gives the area of a triangle when the length of all three sides are known. Unlike other triangle area formulae, there is no need to calculate angles or other distances in the triangle first.

Find only perimeter of triangle by adding it's sides and use half of it as 's'.

s=half of perimeter.

s=(a+b+c)/2.

Formula is as follows :-

-/((s-a)+(s-b)+(s-c))

Step-by-step explanation: