1: The sides will be the same when cut in half, but the closest number that could be guessed is 3in
2: Wont matter much, they’re both the same
3: My speculation is that the Black square in 4x6. In order to know the size of a white square we have to do the following
4 + 4 = 8 left vertical side
6 + 6 = 12 upper horizontal side
So we have an answer: The white square is 8x12
Answer: Quarter Note?
Explanation: The note names are C in the Treble Clef, and G in the Bass Clef
Sumerian culture it has to be D
