Question
Tue January 03, 2012 By:
 

4 cows are tethered at the 4 corner of a square plot of side 50m, so that they just cannot reach one another. What area will be left ungrazed?

Expert Reply
Tue January 03, 2012
The question is incomplete. Since you need to know the length of the string with which the cows are hooked.
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