Twelve goes into 20 one time,20 - 12 = 8,bring down the 0.Twelve into 80 is 6,12 x 6 =72.Eighty -72 = 8. SIXTEEN FEET,EIGHT INCHES! Go sue your first grade teacher and the school you went to.
What a laugh you are, nopardons.
If you want to do a snow math problem, divide. Divide feet by inches; it's not that hard, you know... 36 by 12.