Problem Solving

goyalsau wrote:Area of Triangle.

Area=SQRT(s(s-a)(s-b)(s-c)),

[/b]where s=(a+b+c)/2 or perimeter/2.

I want to know is this formula can applied to all the triangles or it is applied only in circle........

ssidda01 wrote:

goyalsau wrote:Area of Triangle.

Area=SQRT(s(s-a)(s-b)(s-c)),

[/b]where s=(a+b+c)/2 or perimeter/2.

I want to know is this formula can applied to all the triangles or it is applied only in circle........

This formula can be applied to all the triangles whose sides are known. This is called Heron's formula.