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ddd [48]
3 years ago
13

Find the circumference if the diameter is 39in

Mathematics
3 answers:
Fittoniya [83]3 years ago
6 0
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
lord [1]3 years ago
5 0
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 )
Ugo [173]3 years ago
5 0
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
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