Calculate the circumference of a circular field whose radius is 12 centimeters.  Choose the correct choice from the following:
A) 2  B) 4  C) 26  D) 24  E) 10
Circumference C is given by   C = 2Ï€r = 2Ï€*12 = 24 Ï€ cm   correct answer 242  *12= 
<gadget id="calculator">2  *12</gadget>
<output>24</output>
24 Ï€ cm   correct answer 24
<result>D</result>
Calculate the circumference of a circular field whose radius is 12 centimeters.