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Why do you think manhole shapes like circle?
because for any person to get inside a manhole, you would think it was shaped like a round circle.
Why is it better for manhole covers to be round rather than square?
The reason that manhole covers are round, and not square, is because a square cover could, when placed at the right angle, fall through the square hole in the ground. A circle, however, is the same diameter no matter where you measure it, and it cannot fir through a hole the same size and shape, no matter how hard anyone tried.
Why are manholes covered round?
Manhole covers are round because that is the only shape that will not fall in on itself. Having a round cover with a lip, there is no way the cover can fall or be forced into the hole it covers.
Why manhole covers are generaly round?
A circular cover is the only shape that can fit the hole no matter which way you drop it, but can't possibly fall through the hole no matter which way you drop it.
Why is a manhole shaped like a circle?
There are various reasons that manholes are shaped like a circle. For example, it is much easier to dig a circular hole.
