You have a square glass panel with 24 cm sides and a ring with 5 cm internal diameter.
Cut the glass in 4 identical pieces such that you can slide them through the ring.

(In reply to re(2): One such cut by owl)

Do you mean that your double spiral line needs to actually be one?

That would make sense.  With that thought I can 'see' your drawing with greater clarity.

Posted by brianjn on 2005-06-30 04:16:59