Question

How different would the world be if everything around us are in the same shape

Answer 1

there set many couse
. all country have different languages
.all have different culture
.all have different lifestyle

so.......
think I help u

Answer 2

There would be no uniqueness in the world ,because we could persive the world the way it look like. Since there is no others second world to compare with it.Since the objects aroud us are having similar shapes we could have concluded that everything is obviously same.It could be tediuos to identify the objects since it has the same shapes.

EK