document.write( "Question 1024749: A rectangular field is 72m by 58m. Keya walks around it at the rate of 3km per hour. How long will she take to make 3 rounds
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Algebra.Com's Answer #640134 by Alan3354(69443)\"\" \"About 
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A rectangular field is 72m by 58m. Keya walks around it at the rate of 3km per hour. How long will she take to make 3 rounds
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\n" ); document.write( "Find the perimeter.
\n" ); document.write( "P = 2W + 2L meters
\n" ); document.write( "distance d = 3P
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\n" ); document.write( "3 km = 3000 meters
\n" ); document.write( "3000 m/hr = 50 meters/minute
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\n" ); document.write( "d = r*t
\n" ); document.write( "t = d/r\r
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