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Path: utzoo!watmath!clyde!bonnie!emh
From: emh@bonnie.UUCP (Edward M. Hummel)
Newsgroups: net.puzzle
Subject: Re: a good interview question (manhole covers)
Message-ID: <446@bonnie.UUCP>
Date: Sat, 16-Mar-85 14:47:50 EST
Article-I.D.: bonnie.446
Posted: Sat Mar 16 14:47:50 1985
Date-Received: Sun, 17-Mar-85 02:41:26 EST
References: <1300@ut-sally.UUCP> <441@hou2b.UUCP>
Organization: AT&T Bell Laboratories, Whippany NJ
Lines: 9


>There is a shape other than a circle which would prevent the manhole
>cover from falling through.  What is it?

An equilateral triangle .

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Ed Hummel
...!clyde!bonnie!emh