Creating a 3.8-radius circle around point (40,
0)
- Choose the option Geometry
Create
Object
Circle.
- The center of the circle (40, 0) is a point that already exists. To select
it, go to Contextual
Join C-a on
the mouse menu (right button). The pointer will become a cross, which means
that you may click on the point.
- Enter any point that, together with the center of the circle, defines a
normal to the XY plane, i.e., (0, 0, 40).
- Enter the radius of the circle. The radius is 3.8. Two circumferences are
created; the inner circumference represents the surface of the circle.
- Press ESC to indicate that the process of creating the circle is
finished.

Figure 4. Creating a circle around a point (40, 0)