document.write( "Question 300166: The width of a rectangular box is 20%
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document.write( "of the length. If the perimeter is 192 cm, then what are the
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document.write( "length and width of the box? \n" );
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Algebra.Com's Answer #215458 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The width of a rectangular box is 20% of the length. \n" ); document.write( "If the perimeter is 192 cm, then what are the length and width of the box? \n" ); document.write( "--- \n" ); document.write( "Let length be \"x\". \n" ); document.write( "Then width = 0.2x \n" ); document.write( "------------------- \n" ); document.write( "Equation: \n" ); document.write( "P = 2(L + W) \n" ); document.write( "192 = 2(x+0.2x) \n" ); document.write( "--- \n" ); document.write( "96 = 1.2x \n" ); document.write( "x = 80cm (length) \n" ); document.write( "0.2x = 16cm (width) \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "==================== \n" ); document.write( " \n" ); document.write( " |