by the hirons formula, the area of ∆abc is given by ∆ = ----------- sq unit
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Step-by-step explanation:
this is herons formula
here s is the half of the perimeter
a,b,c are the sides
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Answer:
UNDER ROOT ME S(s-a)(s-b)(s-c)
Step-by-step explanation:
s=a+b+c divided by 2
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