2. Select it with black arrow (F1+ click on a line)
3. Click on it again to get rotation tools
4. Drag the rotation cross to your desired new center
5. Open the transform pallet (Shift+Control+M).
Set the angle to something that can be divided into 360 evenly (30, 60, 120, 22.5,etc.) because a complete cirle is 360 degrees.
6. With the object selected, repeat the following steps until the circle is complete:
Ctrl+D (Duplicate it)
Click apply on the Rotation menu
Repeat the above two steps
7. When the design looks complete, Select everything (Use the black arrow). On the path menu choose Combine (Ctrl k)
8. Deselect everything by clicking on an empty area