document.write( "Question 987068: A rectangle has a perimeter of 216 meters. The length of the rectangle is 3 meters more than twice it breadth.
\n" ); document.write( "1.write an expression for its length if the breadth is b meters
\n" ); document.write( "2.find the length of the rectangle in meters
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Algebra.Com's Answer #607844 by macston(5194)\"\" \"About 
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\n" ); document.write( "1) For L=length: L=2b+3
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\n" ); document.write( "2) P=perimeter;
\n" ); document.write( "\"P=2%28L%2Bb%29\"
\n" ); document.write( "\"P%2F2=L%2Bb\"
\n" ); document.write( "\"P%2F2=%282b%2B3%29%2Bb\"
\n" ); document.write( "\"P%2F2=3b%2B3\"
\n" ); document.write( "\"216%2F2=3b%2B3\"
\n" ); document.write( "\"108=3b%2B3\"
\n" ); document.write( "\"105=3b\"
\n" ); document.write( "\"35=b\" The breadth is 35 meters.
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\n" ); document.write( "\"L=2b%2B3\"
\n" ); document.write( "\"L=2%2835%29%2B3\"
\n" ); document.write( "\"L=73meters\"
\n" ); document.write( "ANSWER: The length of the rectangle is 73 meters.\r
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