document.write( "Question 1197: what is the longest line you can draw a ruler on a piece of paper 20cm by 30cm? can you please send me the question as soon as possible please!!!!!!THANK YOU \n" ); document.write( "
Algebra.Com's Answer #349 by khwang(438)\"\" \"About 
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The longest lien (segement ) on this paper of rectangular shape is
\n" ); document.write( " the diagonal D which length is [since D^2 = 20^ + 30^2, why?]
\n" ); document.write( " sqrt(20^ + 30^2) = sqrt(1300) = 10sqrt(13)
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