document.write( "Question 226598: A rectangle has a perimeter of 14 feet. Which could not be its area?
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document.write( "3.5 sq ft
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document.write( "6 sq ft
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document.write( "10 sq ft
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document.write( "12 sq ft \n" );
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Algebra.Com's Answer #168696 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! Perimeter = 2(Length + Width) \n" ); document.write( ". \n" ); document.write( "14 = 2 (L=W),,,,,,,given \n" ); document.write( ". \n" ); document.write( "7 = L + W \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "but L*W = Area \n" ); document.write( ". \n" ); document.write( "if A= 6,,,L =6,,,,w=1 works \n" ); document.write( ". \n" ); document.write( "if A= 10,,,,L=5,,,,W=2 works \n" ); document.write( ". \n" ); document.write( "if A= 12,,,,L=4,,,,W=3 works \n" ); document.write( ". \n" ); document.write( "but if A=3.5, no factors equal 7 \n" ); document.write( " |