Question

50,56,12 appling heron's formula​

Answer 1

Answer:

$3\sqrt{141}$

Step-by-step explanation:

s=50+56+12/2=118/2=59 units.

area=$\sqrt{(s-a)(s-b)(s-c)}$

=$\sqrt{(59-50)(59-56)(59-12)}$

=$\sqrt{9*3*47}$

=$3\sqrt{141}$

Answer 2

Step-by-step explanation:

50,56,12 appling heron's formula

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