binks1937 binks1937 19-12-2022 Mathematics Answered number of: pattern 12ft. 15ft. 30ft. trim loss 1 0 4 1 10 ft. 2 4 3 0 7 ft. 3 8 0 0 4 ft. 4 2 1 2 1 ft. 5 2 3 1 1 ft.