document.write( "Question 246895: Find the length of a rectangular piece of fiberglass if its length is 3 times the width and the area is 591.Round to the nearest inch. \n" ); document.write( "
Algebra.Com's Answer #180200 by checkley77(12844)\"\" \"About 
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L=3W
\n" ); document.write( "LW=591
\n" ); document.write( "3W*W=591
\n" ); document.write( "3W^2=591
\n" ); document.write( "W^2=591/3
\n" ); document.write( "W^2=197
\n" ); document.write( "W=SQRT197
\n" ); document.write( "W=14 INCHES.
\n" ); document.write( "L=3*14=42 INCHES.
\n" ); document.write( "PROOF:
\n" ); document.write( "14*42=591
\n" ); document.write( "588~591\r
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