document.write( "Question 970317: A rectangle has a diagonal of 5 feet and a perimeter of 14 feet. Find the rectangle's dimensions. \n" ); document.write( "
Algebra.Com's Answer #592982 by josgarithmetic(39617)\"\" \"About 
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Dimensions x and y.\r
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\n" ); document.write( "\n" ); document.write( "\"system%282x%2B2y=14%2Cx%5E2%2By%5E2=5%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28x%2By=7%2Cx%5E2%2By%5E2=25%29\"\r
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\n" ); document.write( "\n" ); document.write( "Make a substitution from the linear equation.
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