Question

sides of triangle are 150cm , 120cm and 200cm . find area by herons formula.. the answer is 8966.56cm sq....plz give step by step explanation....plzz...I'll mark u the brainliest....pllllzz
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Answer 1

Answer:

Step-by-step explanation:

if you know the herons formula which i assume you know

then s=(a+b+c)/2

so s=235

and area =

$\sqrt{(s)(s-a)(s-b)(s-c)}\\\sqrt{(235)(235-200)(235-150)(235-120)}$

and this gives you the answer you required

please mark me as the brainliest(as promised in the q)

Answer 2

The question is lengthy.......