A cow is tethered in the middle of a field with a 14 feet
long rope. If the cow grazes 100 sq feet per day
approximately. What time will be taken by the cow to graze
the grazeable area of the field?
(a) 2 days
(b) 18 days
(c) 24 days
(d) 6 days
(e) None of these
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Answer Posted / venkat
area = πr2
area = 3.14x14x14
area = 3.14x196
area = 615.44...
time taken = 615.44/100
time taken = 6.1 days
(i.e) 100 feet per day ...
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