Calculate the circumference of a circular field whose radius is 6 centimeters. Choose the correct choice from the following answers:
A) 2 π cm  B) 1 π cm  C) 15 π cm  D) 12 π cm  E) 19 π cm
Circumference C is given by   C = 2πr = 2π*6 = 12 π cm   Answer: 12 π cm2 *6= 
<gadget id="calculator">2 *6</gadget>
<output>12</output>
12 π cm   Answer: 12 π cm
<result>D</result>
Calculate the circumference of a circular field whose radius is 6 centimeters.