The classic log cabin block uses 22 fat quarters and makes 3 sizes of quilts, when you add borders to the Around the Cabin.
Finished quilt: 58-3/4in x 70-1/2in (no border)
Plus 1 border: 70-3/4in x 82-1/2in
Plus 2 borders: 86-3/4in x 98-1/2in
Beginner Friendly