SOLUTION: What is the circumference of a circle with a diameter of 30 centimeters? a) 188.4cm b) 47.1cm c) 94.2cm d) 9.55cm

Algebra ->  Algebra  -> Circles -> SOLUTION: What is the circumference of a circle with a diameter of 30 centimeters? a) 188.4cm b) 47.1cm c) 94.2cm d) 9.55cm      Log On

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Question 3583: What is the circumference of a circle with a diameter of 30 centimeters?
a) 188.4cm
b) 47.1cm
c) 94.2cm
d) 9.55cm
Answer by longjonsilver(2297) About Me  (Show Source):
You can put this solution on YOUR website!
circumference, C = pi*diameter, so 3.1415*30 is whatever :-)

Jon.