document.write( "Question 591493: Abrianna built a bookcase that is 8 feet tall and 6 feet wide. She put a diagonal brace across the back of the bookcase, as shown below. What is the length of the diagonal brace? \n" ); document.write( "
Algebra.Com's Answer #375627 by rfer(16322)\"\" \"About 
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8^2+6^2=100
\n" ); document.write( "sqrt 100=10 ft
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