document.write( "Question 254125: A farmer wishes to put a diagonal brace on his gate. How long should the brace be if the gate is rectangular 12 by 5 ft \n" ); document.write( "
Algebra.Com's Answer #186460 by unlockmath(1688)\"\" \"About 
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Hello,
\n" ); document.write( "We can use the following formula to solve this. A^2 + B^2 = c^2
\n" ); document.write( "A and B will be the sides of the rectangle. Plug in the numbers.
\n" ); document.write( "12^2 + 5^2= C^2 This can be rewritten as:
\n" ); document.write( "144+ 25 = C^2
\n" ); document.write( "169 = C^2 Square root both sides will give us:
\n" ); document.write( "C = 13
\n" ); document.write( "There we go the length of the diagonal is is 13 feet long.
\n" ); document.write( "RJ
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