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 what is the derivation of Heron's Formula?

Dear Student

Here is the proof of Heron’s formula for finding the area of a triangle
 
Heron’s formula states that the area (A) of a triangle whose sides have length a, b and c is
 
(These formulas are to be taught in higher class)
 
Hope! This will help you.
Cheers!
 

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View Full Answer

sum of all sides os the triangle divided by 2 , we get s

A=square root of (s(s-a)(s-b)(s-c)

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 Thank you but I am in 9th std. I don't umderstand sin and cos!!

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sin and cos are mostly use in trignometry!!!

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