A) \[154{{m}^{2}}\]
B) \[196{{m}^{2}}\]
C) \[228{{m}^{2}}\]
D) \[144{{m}^{2}}\]
Correct Answer: A
Solution :
Let ABCD be a rectangular field of dimensions \[20m\times 16\,m\]. Suppose, a cow is tied at a point A. Let length of rope be AE =14 m = r (say).You need to login to perform this action.
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