Answers

2014-02-04T15:52:16+05:30
Please open and see the attached file 
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2014-02-04T16:33:17+05:30
1. take a compass and fit pencil in it. ;) ;)
2. open the compass needle to 3.2 cm with the help of a scale.
3.tale a fixed centre with the compass needle and rotate it.
4. congo ;) here's your circle of radius 3.2 cm. 
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