document.write( "Question 1019546: The area of a square is 144cm2. Find the length of the diagonal of the square. (The diagonal; NOT THE SIDES \n" ); document.write( "
Algebra.Com's Answer #635500 by richard1234(7193)\"\" \"About 
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The side length is 12 cm.\r
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\n" ); document.write( "\n" ); document.write( "The diagonal is 12 sqrt(2) cm. You can see this by constructing 45-45-90 right triangles whose leg lengths are 12 cm.
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