A cow is tethered in the middle of a field with a 14 feet long rope. If the cow grazes 100 sq.ft. per day, then approximately what time will be taken by the cow to graze the whole field?	Choose the correct choice from the following
A) 5 days
B) 6 days
C) 7 days
D) 8 days
E) 9 days
Area of the field grazed = [22/7*14*14]sq.ft. = 616 sq.ft.   Number of days taken to graze the field = 616/100 days   =&gt; 6 days   ANSWER:6 days
<result>B</result>
A cow is tethered in the middle of a field with a 14 feet long rope. If the cow grazes 100 sq.ft. per day, then approximately what time will be taken by the cow to graze the whole field?