Connecting a cone to cylinder, please help;p?

Hi, Im trying to 3d model the niteroi museum except I am unsure about the process on how to create the lower part of it (attached below). Id like to create that smooth connection. If anyone knows the commands or could share a process file it would mean a lot ! Thanks

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Hi @Nino_Ferrari-Mathis,

Instead of thinking of it as needing a cone connected to a cylinder, think of one side the outline spun around the central axis:

The _Revolve command is your friend here.

Exercise 11-4 Revolve -The Vase in the Rhino Level 1 training at Rhinoceros Help - Introduction ( is a good place to start.


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Thank you !