If sides of a triangle are a,b and c.calculate the area by using Heron

1.	If sides of a triangle are a,b and c.calculate the area by using Heron \'s formula
Answer» √s(s-a) (s-b) (s-c) If a,b,c =6cm ,s=a+b+c/2 =9cm. Area of triangle =s ( s-a)(s-b)(s-c)under rood =9(9-6)(9-6)(9-6)under rood 9×3×3×3 under rood 3×3×3×3×3 under rood 9,under rood 3.

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