A cow s tethered in the middle of a field with a 14feet long rope.If the cow grazes 100 sq feet per day, then approximately what time will be taken by the cow to graze the whole field?

A cow s tethered in the middle of a field with a 14feet long rope.If the cow grazes 100 sq feet per day, then approximately what time will be taken by the cow to graze the whole field?

A 616

B 716

C 816

D 516

Solution

Correct Answer: Option A

area of the field grazed = (22/7) * 14 * 14 = 616 sq feet