Let's see what Lili says.
Now how do you think the colour of the tiles in the rectangle is determined by the colour of the tiles multiplied?
If all the tiles you multiply are opposite colours, then the rectangle has:
☐ tiles of the colour that has the most tiles
☐ tiles of the colour that has the least tiles
☐ red tiles
☐ yellow tiles
☐ I'd like to review an earlier video.