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Find the circumference if the diameter is 39in
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2 votes
Find the circumference if the diameter is 39in

User Rodislav Moldovan
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7.1k points

3 Answers

4 votes
the equation for cuircumference is 2
\pi r
so your answer would be either ( 78 Pi ) for an exact answer
or for decimal form it would be ( 245.044 )
User BigMikeW
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7.7k points
6 votes
The equation for circumference is pi times diameter. If you use 3.14 to represent pi you would get 122.46 inches.


C=3.14(39in)
C=122.46 inches
User Drew
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7.6k points
3 votes
The equation for circumference is pi times diameter. If you use 3.14 to represent pi you would get 122.46 inches.


C=3.14(39in)
C=122.46 inches
User Deanne
by
7.6k points
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