A culture of bacteria has an initial population of 860 bacteria and doubles every 9 hours. Using the formula P_t = P_0\cdot 2^{\
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Answer:
<h2>22 meters.</h2>Step-by-step explanation:
It's important to notice that the area is circular, which is defined by
Replacing given values and solving for r, we have
But, the diameter is twice the radius, so
Therefore, the diameter is 22 meters.