1.

A sheep and a goat are tethered at the diagonally opposite ends of a square field. The length of each rope they are attached by the post is 6m and the area of the field is 59m^2. Find the approx. area that cannot be grazed by either of them.

Answer»

`3m^2`
`4m^2`
`7m^2`
`8/pi m^2`

ANSWER :B


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