Answer: Black
Step-by-step explanation: There are 12 squares, so just think of a multiple of 12 that is close to 64.
12*5 = 60
So the same pattern can be repeated 5 times, the 60th square would be the last one, so the new pattern starts with 61, which is black.
62 and 63 would be white, so 64 is the 4th square, which is black.
