document.write( "Question 315932: The length of a rectangle is 3 times its width. If the perimeter is 64 yards what is the area? \n" ); document.write( "
Algebra.Com's Answer #226034 by checkley77(12844)\"\" \"About 
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L=3W
\n" ); document.write( "P=2L+2W
\n" ); document.write( "64=2*3W+2W
\n" ); document.write( "64=6W+2W
\n" ); document.write( "64=8W
\n" ); document.write( "8W=64
\n" ); document.write( "W=64/8
\n" ); document.write( "W=8 ANS. FOR THE WIDTH.
\n" ); document.write( "L=3*8=24 ANS. FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "64=2*24+2*8
\n" ); document.write( "64=48+16
\n" ); document.write( "64=64
\n" ); document.write( "
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