document.write( "Question 436814: The area of a square is 900 square feet. Find the length of each of its diagonals. \n" ); document.write( "
Algebra.Com's Answer #302149 by sealy123(6)\"\" \"About 
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\"900=x%2Ax\"\r
\n" ); document.write( "\n" ); document.write( "\"900cm%5E2=x%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"x=30\"\r
\n" ); document.write( "\n" ); document.write( "The length is 30 cm
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