document.write( "Question 1174735: The length of the diagonal of a square is 20. What is the length of each side? Write your answer in simplest radical form if necessary. \n" ); document.write( "
Algebra.Com's Answer #800186 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi\r\n" );
document.write( "The length of the diagonal of a square is 20\r\n" );
document.write( "  s^2 + s^2 = 20^2      |Pythagorean Theorem\r\n" );
document.write( "     2s^2 = 400\r\n" );
document.write( "      s^2 = 200\r\n" );
document.write( "       s =  10√2 units   (tossing out negative solution for length)\r\n" );
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document.write( "Wish You the Best in your Studies.\r\n" );
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