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Herons formula is The square root ofthe whole(s(s-a) (s-b)(s-c)). Where S=(a+b+c)÷2 Where a , b and c are the length of the sides. This formula is used to find the area of a triangle.
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The Brainliest Answer!

By Using Heron's Fourmula we can find the area of Δ by using three sides of Δ without using the height.

Heron's fourmula=√s(s-a)(s-b)(s-c)



We can find semi perimeter by :- 1side+2 side+3 side


A-1st Side

B-2nd Side

C-3rd Side

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