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OpenStudy (jakyfraze):
What is the circumference of a circle with a diameter of 30 centimeters? A. 94.2 centimeters B. 188.4 centimeters C. 9.55 centimeters D. 47.1 centimeters
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OpenStudy (jakyfraze):
please help me someone
OpenStudy (jakyfraze):
@Mehek14 is B. the right answer?
Mehek (mehek14):
no A \(d*3.14~or~2*3,14*radius\)
Mehek (mehek14):
so 30*3.14
OpenStudy (jakyfraze):
94.2. thank you @Mehek14 so much :)
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Mehek (mehek14):
yes that is correct yw ^_^
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