The length of a rope by which a cow must be tethered in order that she may be able to graze an area of 9856 sq.m is:________? July 15, 2019 – by admin The length of a rope by which a cow must be tethered in order that she may be able to graze an area of 9856 sq.m is:________? A. 56m B. 64m C. 88m D. 168m
