Well if the tiles are all square, then a 2 tile wide rectangle would require at least 3 tiles on each sides. Therefore 6 tiles is the answer. Other answers will include 8, 10 and 12.
This Number Of Tiles Will Make A Rectangle That Is 2 Tiles Wide, Can You List Other Numbers That Also Fit The Clue?
2 tiles long and 1 tile wide
This number of tiles will make a rectangle that is 3 tiles wide?
I think it is B.26 is it right