Layton puzzle 076

I ended up having to resort to looking at this to solve it because I found a solution even lower, and had to figure out which one they had decided to use of the higher ones.

The lower method? Stack 4 tiles as they show, then hold another one perpendicular to the rest, giving you a 12x12 square…

Maybe they forgot to say that all of the tiles must be oriented in the same way…