document.write( "Question 1065314: The length of a rectangle is twice as long as the width. If one centimeter is taken off of each edge the area equals 1 meter. Find the dimensions of the rectangle.
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Algebra.Com's Answer #680666 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
I'm assuming you mean the area is 1 square meter since meter is a measure of length not area.
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\n" ); document.write( "\n" ); document.write( "100 cm=1 meter
\n" ); document.write( "and
\n" ); document.write( "\"L=2W\"
\n" ); document.write( "and for a rectangle,
\n" ); document.write( "\"A=LW\"
\n" ); document.write( "Convert from square meters to square centimeters to use consistent units,
\n" ); document.write( "\"%28L-1%29%28W-1%29=%28100%29%28100%29\"
\n" ); document.write( "\"%28L-1%29%28W-1%29=1000\"
\n" ); document.write( "So then substituting from above,
\n" ); document.write( "\"%282W-1%29%28W-1%29=1000\"
\n" ); document.write( "\"2W%5E2-2W=W%2B1=1000\"
\n" ); document.write( "\"2W%5E2-3W-999=0\"
\n" ); document.write( "Complete the square,
\n" ); document.write( "\"2%28W%5E2-%283%2F2%29W%2B%283%2F4%29%5E2%29=999%2B2%283%2F4%29%5E2\"
\n" ); document.write( "\"2%28W-3%2F4%29%5E2=7992%2F8%2B9%2F8\"
\n" ); document.write( "\"2%28W-3%2F4%29%5E2=8001%2F8\"
\n" ); document.write( "\"%28W-3%2F4%29%5E2=8001%2F16\"
\n" ); document.write( "\"W-3%2F4=0+%2B-+sqrt%288001%29%2F4\"
\n" ); document.write( "\"W=3%2F4+%2B-+%283%2F4%29sqrt%28889%29\"
\n" ); document.write( "\"W=%283%2F4%29%281%2B-sqrt%28889%29%29\"
\n" ); document.write( "Only the positive value makes sense in this problem,
\n" ); document.write( "\"W=%283%2F4%29%281%2Bsqrt%28889%29%29\"\"cm\"
\n" ); document.write( "and
\n" ); document.write( "\"L=2%283%2F4%29%281%2Bsqrt%28889%29%29\"
\n" ); document.write( "\"L=%283%2F2%29%281%2Bsqrt%28889%29%29\"\"cm\"\r
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