As shown in the figure, it is composed of five squares with side lengths of 2, 3, 4, 5 and 6. Please think about it. If you add a square to the figure, it will appear at most______ It's a square

As shown in the figure, it is composed of five squares with side lengths of 2, 3, 4, 5 and 6. Please think about it. If you add a square to the figure, it will appear at most______ It's a square

As shown in the figure, 14 + 5 = 19. A: there will be at most 19 squares in the figure