document.write( "Question 1051086: Please help me how to solve this problem.\r
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document.write( "The width of a rectangle is fixed at 20 cm and the perimeter can be no greater than 100 cm. Find the maximum length of the rectangle. \n" );
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Algebra.Com's Answer #666672 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! The perimeter of a rectangle is, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Substituting, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "So the maximum length is 30 cm. \n" ); document.write( " |