What is the center of gravity of the perimeter of a triangle (as when a piece of wire is bent into triangular form)?

(In reply to C of G by brianjn)

For the triangular piece of card, as others have pointed out, the CG would be at the intersection of the medians--not at the incenter.

But as I have pointed out, the perimeter case is different, but not at the incenter either.

Posted by Charlie on 2008-05-19 12:19:01