Is the earth flat?

[smashup]

So....
If the Earth really is flat and we've all been hoodwinked what is underneath it? 🤔
Is it disk shaped like a coin, square, triangular..?
Lets agree its a flat coin shape and we live on the top.... whats on the bottom side?

There ya go. Sort of like the Pandora floating islands, but only flat on top.

So Basically we live on a similar object to Mings planet/kingdom.?

Which begs the question.... what did Flash Gordon save? 🤔😂