Drexel dragonThe Math ForumDonate to the Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.

Math Forum » Discussions » Math Topics » geometry.puzzles.independent

Topic: formula for circumscribing circle
Replies: 7   Last Post: Jan 9, 1998 6:48 PM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Alan Lipp

Posts: 41
Registered: 12/6/04
Re: formula for circumscribing circle
Posted: Jan 3, 1998 12:13 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply


I did, of course, mean to type "your problem is not stated clearly
enough". Robert replied by explaining that he is trying to determine the
diamter of a hole by inserting three cylinders in the hole one of which
can be enlarged until it fits tightly. So it sounds to me like four
mutually tangent circles ... the three smaller circles mutually externally
tangent and each internally tangent to the hole . . . the "circumscribing


Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum 1994-2015. All Rights Reserved.