michellemater
If a tree trunk has circumference forty-two feet, what is the tree trunk's diameter to the nearest foot?
one hundred thirty-two feet
sixty-six feet
thirteen feet
7 feet
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Destinymasha
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circumference equals π times diameter
Destinymasha
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So to get the diameter, you divide circumference by π
Destinymasha
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42 divided by 3.14 = 13.37
mickey10899
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c= 2 TT r
Destinymasha
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well, actually 13.36
michellemater
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ok thx
Destinymasha
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so the answer should be C
michellemater
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ok thx
Destinymasha
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