document.write( "Question 706694:
\n" ); document.write( "a garden plot is to contain 240 square feet if its length is to be three times its width, what should its dimension be?
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Algebra.Com's Answer #435336 by checkley79(3341)\"\" \"About 
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L=3W
\n" ); document.write( "AREA=LW
\n" ); document.write( "240=3W*W
\n" ); document.write( "240=3W^2
\n" ); document.write( "3W^2=240
\n" ); document.write( "W^2=240/3
\n" ); document.write( "W^2=80
\n" ); document.write( "W=SQRT80
\n" ); document.write( "W=8.94 ANS. FOR THE WIDTH.
\n" ); document.write( "L=3*8.94=26.83 ANS. FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "240=8.94*26.83
\n" ); document.write( "240=240
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