document.write( "Question 187912: Can anyone help with this question?\r
\n" ); document.write( "\n" ); document.write( "The length of a rectangle is twice its width. If the area of the rectangle is 98 yards ^2 , find its perimeter.
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Algebra.Com's Answer #140868 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
L=2W
\n" ); document.write( "L*W=AREA
\n" ); document.write( "2W*W=98
\n" ); document.write( "2W^2=98
\n" ); document.write( "W^2=98/2
\n" ); document.write( "W^2=49
\n" ); document.write( "W=SQRT49
\n" ); document.write( "W=7 ANS. FOR THE WIDTH.
\n" ); document.write( "L=2*7=14 ANS. FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "7*14=98
\n" ); document.write( "98=98
\n" ); document.write( "
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