document.write( "Question 622191: find the length of the diagonal brace used to reinforce the barn door 12ft by 5ft \n" ); document.write( "
Algebra.Com's Answer #391186 by Alan3354(69443)\"\" \"About 
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find the length of the diagonal brace used to reinforce the barn door 12ft by 5ft
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\n" ); document.write( "\"d%5E2+=+12%5E2+%2B+5%5E2\"
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