if ∆ is the area and 2s is the perimeter of a triangle then ∆
Devik , 7 Years ago
Grade 12th pass
Trigonometry> if ∆ is the area and 2s is the perimeter ...
1 Answers
Arun
Last Activity: 7 Years ago
Dear student
We can use Heron's formula
Area of triangle = 
= 
s(s-a)(s-b)(s-c)
Regards
Arun (askIITians forum expert)
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