I am starting to feel sorry about you lacking understanding about religion or science.
So, yes, the paper cut into a circle. Now you are speaking of dimensions instead of shape. 2 specifically, as opposed to 3 or 4 or 5. Put you hand up in front of you and draw a circle in the air? What shape did you just make? Was it round?
Let's help you out with the Biblical description of the wind as it blows around the earth. It should give you an indication of the shape of what it was encircling:
Ecclesiastes 1:6
The wind blows to the south and turns to the north, round and round it goes ever returning on it's course.
^ It goes around the earth. Cause the earth is round...
As for the "four corners" thingy you don't comprehend:
View attachment 616867
There ya go...
The clock is not spherical., a globe.