Procedure Apply Revolve command

Step-1: Draw the object as shown in the figure-1.
Step-2: Type rev in command bar or click the revolve button.
Step-3: Select the object either as a whole or as single if 2d polyline converted.
Step-4: Select object that defines the axis of revolution Step-4: Specify angle of revolution <360> :
it's like it's made in the auto-application i hope you 'll get rid of everyone.