document.write( "Question 201737: Please help me with this!!!! Thank you!!!\r
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document.write( "~~~The length of a rectangle is 5 centimeters less than twice its width. The perimeter of the rectangle is 26 centimeters. What are the dimensions of the rectangle? \n" );
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Algebra.Com's Answer #151965 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The length of a rectangle is 5 centimeters less than twice its width. The perimeter of the rectangle is 26 centimeters. What are the dimensions of the rectangle? \n" ); document.write( "--------------------- \n" ); document.write( "Perimeter = 2(L + W) \n" ); document.write( "--- \n" ); document.write( "Let width be \"W\" \n" ); document.write( "The length is 2W-5 \n" ); document.write( "------------------ \n" ); document.write( "Equation: \n" ); document.write( "26 = 2[(2W-5)+W] \n" ); document.write( "13 = W-5 \n" ); document.write( "W = 18 cm (this is the width) \n" ); document.write( "2W-5 = 31 cm (this is the length) \n" ); document.write( "====================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |