The radius of a semi circle is 5.2 cm then its perimeter is?  Choose the correct choice from the following options:  A) 32.52  B) 32.48  C) 26.74  D) 32.9  E) 32.31
36/7 r = 5.2 = 26.74   Answer:26.74
<result>C</result>
The radius of a semi circle is 5.2 cm then its perimeter is?