ᎪᎯᏊ ᎢᏴ ᏥᎩ ᏫᏚᏳᎪᏛ ᎠᎴ ᏄᏍᏛ ᎢᏯᏛᏁᏗ ᎯᎠ ᏡᎬ ᎤᏤᎵ ᎠᏰᎵ ᎠᏍᏓᏅᏅ ᎤᏟ ᎬᏰᎸᏗ ᎬᎾᏬᏍᎬ ᎯᎠ ᎦᏃᎴᏍᎬ; ᎪᎯ ᎨᏒᎢ ᎣᏤᎵ ᎢᎬᏁᎸ ᎾᎥᎢ dividing ᎯᎠ ᎡᎷᏪᎢ ᎦᏃᎴᏍᎬ ᎾᎥᎢ π; ᎾᏍᎩ ᎢᏰᎵᏍᏗ ᎯᎠ ᎧᏁᏌᎢ ᎨᏒᎢ ᎬᏩᏚᏫᏛ ᎭᏫᎾᏗᏢ ᏓᏓᎿᏩᏍᏛ-ᎾᎿ ᎨᏒ (ᎤᏪᏥ ᎤᏠᏱ ᎠᎴ ᏂᏙᏓᎳᎬᎾ ᏓᏓᎿᏩᏍᏛ-ᎾᎿ ᎨᏒ ᏯᏓᎢᏗᏏ ᏄᎵᏍᏔᏅ ᎭᏫᎾᏗᏢ ᎤᏁᎫᏥᏛ ᎠᏰᎵ ᎠᏍᏓᏅᏅ ᎠᏍᏓᏩᏛᏍᏗ ᎡᏆ ᎢᎨᏍᏙᏗ ᎬᎾᏬᏍᎬ ᎯᎠ ᏁᎵᏒ ᎦᏐᏆᎸ). ᎪᎯ ᎨᏒᎢ cited ᏥᏄᏍᏗ dbh (ᎠᏰᎵ ᎠᏍᏓᏅᏅ ᎾᎾᎢ ᎦᏁᏥ ᏂᎦᏛᎢ) ᎭᏫᎾᏗᏢ ᏡᎬ ᎪᏪᎸ ᏄᏍᏗᏓᏅ.