Calculate the circumference of a circular field whose radius is 5 centimeters.  Choose the correct choice from the following options
A) 5 π cm B) 6 π cm C) 7 π cm D) 8 π cm E) 10 π cm
Circumference C is given by   C = 2πr = 2π*5 = 10 π cm   correct answer 6 π cm2 *5= 
<gadget id="calculator">2 *5</gadget>
<output>10</output>
10 π cm   correct answer 6 π cm
<result>B</result>
Calculate the circumference of a circular field whose radius is 5 centimeters.