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Sergeu [11.5K]
3 years ago
14

Calculate the length of the circumference of a circle with radius of 4.5cm

Mathematics
2 answers:
ivolga24 [154]3 years ago
7 0
Always yous the formula 

C=2piR 

R being the radius so time 4.5 by pi =14.131/2*2=28.27

28.27 is your answer  <span />
Gnoma [55]3 years ago
4 0
28.26 it the right answer
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