document.write( "Question 1012249: A rectangle is 4 cm longer than it is wide. If both the length and breadth are
\n" ); document.write( "increased by 1 cm, the area would be increased by 18 cm2
\n" ); document.write( ". Find the length
\n" ); document.write( "and breadth of the rectangle.
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Algebra.Com's Answer #628117 by macston(5194)\"\" \"About 
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.
\n" ); document.write( "W=width; L=length=W+4cm
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\n" ); document.write( "\"LW%2B18cm%5E2=%28L%2B1cm%29%28W%2B1cm%29\"
\n" ); document.write( "\"%28W%2B4cm%29%28W%29%2B18cm%5E2=%28W%2B5cm%29%28W%2B1cm%29\"
\n" ); document.write( "\"W%5E2%2B4W%2B18=W%5E2%2B6W%2B5\"
\n" ); document.write( "\"4W%2B18=6W%2B5\"
\n" ); document.write( "\"18=2W%2B5\"
\n" ); document.write( "\"13=2W%29%29%29%0D%0A%7B%7B%7B6.5=W\"
\n" ); document.write( "ANSWER 1: The width is 6.5 centimeters.
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\n" ); document.write( "L=W+4cm=6.5cm+4cm=10.5cm
\n" ); document.write( "ANSWER 2: The length is 10.5 centimeters.
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\n" ); document.write( "CHECK:
\n" ); document.write( "\"LW%2B18cm%5E2=%28L%2B1cm%29%28W%2B1cm%29\"
\n" ); document.write( "\"%2810.5cm%29%286.5cm%29%2B18cm%5E2=%2810.5cm%2B1cm%29%286.5cm%2B1cm%29\"
\n" ); document.write( "\"68.25cm%5E2%2B18cm%5E2=%2811.5cm%29%287.5cm%29\"
\n" ); document.write( "\"86.25cm%5E2=86.25cm%5E2\"\r
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