Why are manhole covers round?
ANS: Since manhole covers are round, it is physically impossible to accidentally drop one into the manhole. if they were any other geometric shape, one could turn them askew and potentially drop the heavy thing down into the sewer.
Tuesday, November 13, 2007
Why are manhole covers round?
Posted by Enigma in Ecstasy
Labels: Wacky Questions and Answers
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