Do you have a better answer to this question?

Join Alexa Answers and help make Alexa smarter. Get started


Why is a manhole round?

1 Answer

Manholes are circles to prevent the manhole cover from accidentally falling into the hole. A circle is the only shape in which it doesn't matter which way it's turned while on its side, it will not fit inside a hole of the same dimensions.

{{ relativeTimeResolver(1580350994099) }}

Points points 178
Rating 1
to view all answers

Similar Questions
Miscellaneous 2 Answers

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world