The answer is X= Rx Teta, X is the arc length
so the answer is <span>16 pi over 3cm
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x² - 4x - 12 = 0
Factor the left side: (x + 2) · (x - 6) = 0
The equation is true if either factor is zero.
If (x + 2) = 0 then x = -2 .
If (x - 6) = 0 then x = 6 .
Answer:
Hope this helps at all. :)
because there are 12 in one layer and there are 3 layers
