1. What 3D objects are represented by a pair of concentric circles in its plan (viewed from above) and a pair of concentric circles for its front elevation (vertical face)?

2. What would a #1 object be if it also has a side elevation that is concentric squares [with corner diagonals]?

Same as my previous post, but this time "fill in" at the intersections of the two outer surfaces where the two cylinders intersect.  The "fill in" would be to add radii, such as there is no line to define a specific point of intersection - such as one might accomplish with putty or caulking.

Edited on August 19, 2006, 9:36 pm

Posted by Kenny M on 2006-08-19 21:35:41