document.write( "Question 1112649: Mr. Ammon is building a circular corral for training colts. He has 73.79 meter fencing. What is the diameter of the corral? What is the total area of the corral? If he leads a colt by holding a rope at the center of the ring, while the colt runs along the perimeter, what is the length of rope he would use? \n" ); document.write( "
Algebra.Com's Answer #727696 by josmiceli(19441)\"\" \"About 
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Let \"+r+\" = radius of the circle
\n" ); document.write( "Let \"+C+\" = circumference
\n" ); document.write( "Let \"+A+\" = area of the circle
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\n" ); document.write( "\"+C+=+2%2Api%2Ar+\"
\n" ); document.write( "You are given \"+C+=+73.79+\" m
\n" ); document.write( "\"+73.79+=+pi%2A%28+2r+%29+\"
\n" ); document.write( "\"+2r+=+73.79%2Fpi+\"
\n" ); document.write( "\"+2r+=+73.79%2F3.141+\"
\n" ); document.write( "\"+2r+=+23.493+\" m
\n" ); document.write( "This is the diameter ( twice the radius )
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\n" ); document.write( "\"+A+=+pi%2Ar%5E2+\"
\n" ); document.write( "\"+A+=+pi%2A%28+23.493%2F2%29%5E2+\"
\n" ); document.write( "\"+A+=+3.141%2A11.746%5E2+\"
\n" ); document.write( "\"+A+=+3.141%2A137.97+\"
\n" ); document.write( "\"+A+=+433.46+\" m2
\n" ); document.write( "-----------------------------
\n" ); document.write( "The length of the rope is the radis,
\n" ); document.write( "\"+11.746+\" m\r
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