document.write( "Question 1090571: A wire 105cm long is bent to form a rectangle te ratio of its length to its width is 2:1.find the area of the rectangle \n" ); document.write( "

Algebra.Com's Answer #705038 by Fombitz(32388) $\"\"$ $\"About$

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$\"P=2%28L%2BW%29=105\"$
\n" ); document.write( "and
\n" ); document.write( " $\"L%2FW=2%2F1\"$
\n" ); document.write( " $\"L=2W\"$
\n" ); document.write( "Substituting,
\n" ); document.write( " $\"2%282W%2BW%29=105\"$
\n" ); document.write( " $\"2%283W%29=105\"$
\n" ); document.write( " $\"2W=35\"$
\n" ); document.write( " $\"W=35%2F2\"$
\n" ); document.write( "So,
\n" ); document.write( " $\"L=2%2835%2F2%29\"$
\n" ); document.write( " $\"L=35\"$
\n" ); document.write( "and
\n" ); document.write( " $\"A=LW\"$
\n" ); document.write( " $\"A=35%2835%2F2%29\"$
\n" ); document.write( " $\"A=1225%2F2\"$ $\"cm%5E2\"$
\n" ); document.write( " \n" ); document.write( "

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