The radius of a semi circle is 14 cm then its perimeter is?  Choose the correct choice from the following options.
A) 32.8
B) 32.4
C) 72
D) 32.2
E) 32.9
Diameter = 28 cm   1/2*22/7*28+28= 
<gadget id="calculator">1/2*22/7*28+28</gadget>
<output>72</output>
72   Answer : 72
<result>C</result>
The radius of a semi circle is 14 cm then its perimeter is?