The radius of a semi circle is 7 cm then its perimeter is? Choose the correct choice
A) 32.8	B) 36	C) 32.1	D) 32.2	E) 32.9
Radius = 7 cm then Diameter = 14 cm   1/2*22/7*14+14= 
<gadget id="calculator">1/2*22/7*14+14</gadget>
<output>36</output>
36   Answer : 36
<result>B</result>
The radius of a semi circle is 7 cm then its perimeter is?