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#3 Help Me ! » Im beginning to think this is impossible.... » 2005-07-22 07:16:29

Replies: 23

I have this question for an online course I'm doing, I don't want/need the answer I just would like to be pointed in the right direction...

Here is the question.

A fenced, circular field has a radius of 30m A goat is tethered by a rope to a fence post at the edge of the field. If the goat can graze over exactly half the area of the field, how long is the rope?


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