document.write( "Question 40139: THE GRAZING GOAT\r
\n" ); document.write( "\n" ); document.write( "Zoe the goat is tied by a rope to one corner of a 15 meter by 25 meter barn in the middle of a large, grassy field. Over what area of the field can Zoe graze if the rope is:\r
\n" ); document.write( "\n" ); document.write( "a) 10 meters long?\r
\n" ); document.write( "\n" ); document.write( "b) 20 meters long?\r
\n" ); document.write( "\n" ); document.write( "c) 30 meters long?\r
\n" ); document.write( "\n" ); document.write( "d) 40 meters long?\r
\n" ); document.write( "\n" ); document.write( "e) Zoe is happiest when she has at least 400 m2 to graze. What possible lengths of rope could be used?\r
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Algebra.Com's Answer #25569 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
A=PI*R~2 OR A=3.14*10083/4 OR A=235.5 M~2 FOR THE 10 M ROPE \r
\n" ); document.write( "\n" ); document.write( "A=PI*400*3/4+PI*100*1/4 OR A=1020.5 ZOE IS HAPPY WITH AT LEAST A 20 M ROPE
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