document.write( "Question 917394: A building is 1 feet from a 9-foot fence that surrounds the property. A worker wants to wash a window in the building 12 feet from the ground. The worker decides the ladder should be placed 8 feet from the fence for stability.
\n" ); document.write( "To the neasrest foot, how long of a ladder will be needed?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #556645 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "height is \"12ft\",
\n" ); document.write( "base is \"8ft+%2B+1ft+=+9ft\" ....you have right angle triangle where \r
\n" ); document.write( "\n" ); document.write( "hypotenuse is the \"ladder\"\r
\n" ); document.write( "\n" ); document.write( " \"ladder%5E2+=+%2812ft%29%5E2+%2B+%289ft%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"ladder+=+sqrt%28144ft%5E2%2B81ft%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"ladder+=+sqrt%28225ft%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"ladder+=+15ft\"
\n" ); document.write( "
\n" );