Is the following region tileable with 2 × 1 tiles? Here is a 5 × 3 grid. Class 7

Is the following region tileable with 2 × 1 tiles? Here is a 5 × 3 grid. Class 7

Question 1.

Is the following region tileable with 2 × 1 tiles? Here is a 5 × 3 grid, with a unit square removed. Now, it has an even number of unit squares. Is it tileable with 2 × 1 tiles? Class 7

Solution:

Yes, it is tileable.

Question 2.

Is the following region tileable with 2 × 1 tiles? Class 7

Solution:

Yes