4 × 5

11 × 20, 11 × 50

13 × 30

14 × 25, 14 × 30, 14 × 35

15 × 22

complete

smallest rectangle: 4 × 5

smallest odd rectangle: 15 × 22

The smallest odd rectangle was given in [1, Figure 13] and [2, Figure 11].

**References**

[1] William Rex Marshall,
Packing
Rectangles with Congruent Polyominoes,
*Journal of Combinatorial Theory, Series A* **77** (1997),
no. 2, pp. 181-192.

[2] Michael Reid,
Tiling Rectangles and
Half Strips with Congruent Polyominoes,
*Journal of Combinatorial Theory, Series A* **80** (1997),
no. 1, pp. 106-123.

Data for prime rectangles | Rectifiable polyominoes | Polyomino page | Home page | E-mail

Updated August 25, 2011.