document.write( "Question 87295: I'm having difficulties with this word problem. Any help that you can give me would be wonderful! Thank you in advance!! \r
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document.write( "The length of a rectangle is 1cm longer than its width. If the diagonal of the rectangle is 4cm, what are the dimensions (the length and width) of the rectangle? \n" );
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Algebra.Com's Answer #63249 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! X^2+(X+1)^2=4^2 \n" ); document.write( "X^2+X^2+2X+1=16 \n" ); document.write( "2X^2+2X+1-16=0 \n" ); document.write( "2X^2+2X-15=0 \n" ); document.write( "USING THE QUADRATIC EQUATION \n" ); document.write( "X=(-2+-SQRT[2^2-4*2*-15])/2*2 \n" ); document.write( "X=(-2+-SQRT[4+12])/4 \n" ); document.write( "X=(-2+-SQRT124)/4 \n" ); document.write( "X=(-2+11.14)/4 \n" ); document.write( "X=9.14/4 \n" ); document.write( "X=2.285 ANSWER. \n" ); document.write( " \n" ); document.write( " |