Question 2
Monika has $5$ different kinds of tiles, called tetrominoes, which look like this:
Each tile is composed of four identical squares with side length of $1$ cm. Using the same number of tiles of each kind, Monika wants to form a rectangle. What is the smallest possible perimeter, in cm, of the rectangle?
Each tile is composed of four identical squares with side length of $1$ cm. Using the same number of tiles of each kind, Monika wants to form a rectangle. What is the smallest possible perimeter, in cm, of the rectangle?