40 is the correct answer....8 of the small squares in the middle, then 18 of the next size, followed by 9 that are 2x2, then there are 4 squares sized 3x3 and finally the 1 big square. Congrats @geoffreydemars for the being the first one with the correct answer. SBD is on it's way!
40 is the correct answer....8 of the small squares in the middle, then 18 of the next size, followed by 9 that are 2x2, then there are 4 squares sized 3x3 and finally the 1 big square. Congrats @geoffreydemars for the being the first one with the correct answer. SBD is on it's way!