To draw a circle by specifying the center point and radius

 

  1. Specify the center point of the circle.
  2. Specify a second point indicating the radius of the circle (another point through which the circumference of the circle passes).

Specify the center point of the circle.

Diameter · <Radius>: To draw a circle based on the radius, enter the radius or specify a point. To draw a circle based on the diameter, choose Diameter and enter the diameter or specify a point.