what will be the answer of this photograph
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using herons formula
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by using herons formula=√s(s-a)(s-b)(s-c)
here s = a+b+c/2
so by using it area of triangle is 72.48
so now by using area of triangle formula yoi can find height i.e 11.30cm
here s = a+b+c/2
so by using it area of triangle is 72.48
so now by using area of triangle formula yoi can find height i.e 11.30cm
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