document.write( "Question 1057767: Speaker Placement. A stereo receiver is in a corner of an 11​-ft by 8 ​-ft room. Speaker wire will run under a​ rug, diagonally, to a speaker in the far corner. If 3 feet of slack is required on each​ end, how long a piece of wire should be​ purchased? \n" ); document.write( "
Algebra.Com's Answer #672967 by solve_for_x(190)\"\" \"About 
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The length of the diagonal is:\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%28%2811%5E2%29+%2B+%288%5E2%29%29+=+sqrt%28185%29+=+13.6+ft\"\r
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\n" ); document.write( "\n" ); document.write( "Adding 3 additional feet on either end gives:\r
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\n" ); document.write( "\n" ); document.write( "Total length = 13.6 + 3 + 3 = 19.6 feet.
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