Calculate the circumference of a circular field whose radius is 10 centimeters.	Choose the correct choice from the following:
A) 2
B) 4
C) 6
D) 8
E) 20
Circumference C is given by   C = 2Ï€r = 2Ï€*10 = 20 Ï€ cm   correct answer 202  *10= 
<gadget id="calculator">2  *10</gadget>
<output>20</output>
20 Ï€ cm   correct answer 20
<result>E</result>
Calculate the circumference of a circular field whose radius is 10 centimeters.