Answers

2014-10-25T16:41:15+05:30
Perimeter of a circle nothing but circumfrence.
circumfrence = 2 pi r
                    = 2x22/7x0.35
                    = 2.1991148575128552669238503682957
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2014-10-25T16:41:59+05:30
Radius of the circle = 0.35 
perimeter of the circle = 2  \pi r  (2 pi r)    pi value can be 22 /7 or 3.14 
 2 x 22/7 x 0.35 
( 44/7) x 0.35 
44 x 0.05 
2. 2 
answer is 2. 2, perimeter of the circle 2 . 2 

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