To Delete a Face From a Mesh Object

 
 
 
  1. Press Ctrl+click one of the following mesh subobject types:
    • To remove only that face, click the face.
    • To remove adjacent faces, click their shared edge.
    • To remove all faces that share a vertex, click the vertex.
    NOTE: If you cannot select the subobject you want, verify whether subobject selection filtering is turned on for a different subobject type. (Right-click in the drawing area and click Subobject Selection Filter.)
  2. Press Delete.
NOTE:You can also remove mesh faces with the ERASE command.