Let's say that the diameter was 1/2 mile. So the diameter is 1/2, then you need to find the circumference, aka perimeter of the circle. So 1/2 times 3.14 = 1.57 miles So then you would do 1.57/2 = .785 of an hour If you round to nearest tenth The answer is .8 of an hour.
Answer: o well i dont really knwo
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Hopefully this helps, and sorry I didn't do 8 I'm limited on time
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12 27 32 it could be wrong though
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arturo earned the ,most
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