document.write( "Question 865171: The diagonal crossbar of an old wooden gate has rusted. The gate is rectangular, 3 feet by 4 feet. How long is the crossbar(diagonal)? \n" ); document.write( "
Algebra.Com's Answer #521561 by Alan3354(69443)\"\" \"About 
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The gate is rectangular, 3 feet by 4 feet. How long is the crossbar(diagonal)?
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\n" ); document.write( "Use Pythagoras.
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