14.02
Subject 1 12 x 9
Opening 1: 11.75 x 8.75 (3 - 3 - 18 - 13)
Subject 2 12 x 9
Opening 2: 11.75 x 8.75 (3 - 18 - 3 - 13)
Subject 3 12 x 9
Opening 3: 11.75 x 8.75 (12.5 - 3 - 18 - 3.5)
Subject 4 12 x 9
Opening 4: 11.75 x 8.75 (12.5 - 18.375 - 2.625 - 3.5)