16.2 x 12 inch (41 x 30 cms)21.6 x 16 inch (55 x 41 cms)27 x 20 inch (69 x 51 cms)32.4 x 24 inch (82 x 61 cms)37.8 x 28 inch (96 x 71 cms)43.2 x 32 inch (110 x 81 cms)48.6 x 36 inch (123 x 91 cms)56.7 x 42 inch (144 x 107 cms)64.8 x 48 inch (165 x 122 cms)72.9 x 54 inch (185 x 137 cms)