Student: Calculate the circumference of a circular field whose radius is 6 centimeters.\nOptions:\n(A) 2 π cm\n(B) 1 π cm\n(C) 15 π cm\n(D) 12 π cm\n(E) 19 π cm.
Another student: Let's say, hmmm...

User
Circumference C is given by\nC = 2πr = 2π*6 = 12 π cm Final answer: (D).
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