UnitedHealth Group Interview Question: Why are man-hole covers round?

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UnitedHealth Group

Why are man-hole covers round?

Anonymous

27 Nov 2013

I would also think so that they can be rolled instead of carried when being moved.

Anonymous

27 Mar 2015

Because that is the standard.

Anonymous

20 Jul 2019

Because cars are not

Anonymous

22 Sept 2020

Circles are quicker and more efficient to cut than squares

Anonymous

26 Nov 2013

Because it is the only shape that doesn't fall into itself!