AnsweredAssumed Answered

Custom Property, Equation, or Relation?

Question asked by Qi Lu on Sep 20, 2012
Latest reply on Sep 23, 2012 by Qi Lu



Can the following thing be built by relation?

In the same part:

In a sketch there are two lines: A & B. I want B’s length always be 3 times of A, and is driven by the A as A’s length changes.

I didn’t find any relation capable of achieving that. Do I have to use custom properties, or equations?


Similar, but in different parts:

Part α and β both have a square face, but I would want β’s square face to have area that is 4 times of the square face on α. I don’t see relation can handle this. How should I do that?