Surface Development of a Truncated Cone

This explores how to create the flat pattern for a truncated cone. It includes a step by step work sheet.

This is another module in the study of cones and conic section derivatives which includes these:

http://www.thingiverse.com/thing:182820
http://www.thingiverse.com/thing:183683
http://www.thingiverse.com/thing:183882