document.write( "Question 131120: I am having some trouble with this problem. \r
\n" ); document.write( "\n" ); document.write( "The length of a rectangle is twice the width. The area is 392yd^2. Find the length and the width.\r
\n" ); document.write( "\n" ); document.write( "The length is .........yd.
\n" ); document.write( "The width is .........yd.\r
\n" ); document.write( "\n" ); document.write( "Thank You
\n" ); document.write( "

Algebra.Com's Answer #95770 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
L=2W
\n" ); document.write( "AREA=L*W
\n" ); document.write( "392=2W*W
\n" ); document.write( "2W^2=392
\n" ); document.write( "W^2=196
\n" ); document.write( "W=SWRT196
\n" ); document.write( "W=14 IS THE WIDTH.
\n" ); document.write( "L=2*14
\n" ); document.write( "L=28 IS THE LENGTH.
\n" ); document.write( "PROOF
\n" ); document.write( "14*28=392
\n" ); document.write( "392=393\r
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