Square

0.5

0.8

1.0

1.2

1.5

2.0

2.8

3.0

12.7 x 12.7

19.0 x 19.0

25 x 25

31.8 x 31.8

38.1 x 38.1

40 x 40

50 x 50

60 x 60

70 x 70

80 x 80

Rectangular

0.5

0.8

1.0

1.2

1.5

2.0

2.8

3.0

10 x 20

13 x 26

15 x 30

20 x 30

20 x 40

25 x 50

30 x 50

40 x 60

40 x 80

60 x 80

40 x 100

50 x 100