| |is cut off. -------------+----+----+----+----+----+---+--+----+----+----+-----+ | ft.| ft. | ft.| ft. | ft.| ft. | ft.| ft.| ft.| ft.| ft.| ft.| ft.| ft.| ft.| ft.| ft.| ft.|ft.| | in.| ft.| | | | | | | | | | | | | | | Per cent. | Per cent.