The Home Depot Interview Question

Why is a manhole cover round?

Interview Answers

Anonymous

Nov 27, 2009

It's because it is the only shape that no matter how you turn or flip it, it will not fall down the manhole.

9

Anonymous

Nov 25, 2009

because, viewed from above, that is the general shape of people. Therefore, a round shape creates the smallest entrance which will accommodate most people.

1