document.write( "Question 59682: (rs)radical sign\r
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\n" ); document.write( "\n" ); document.write( "(rs)180\r
\n" ); document.write( "\n" ); document.write( "My answer is 13.42 is this correct?
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Algebra.Com's Answer #40937 by praseena(37)\"\" \"About 
You can put this solution on YOUR website!
your answer is correct.\r
\n" ); document.write( "\n" ); document.write( "here is the solution;\r
\n" ); document.write( "\n" ); document.write( " Find the two perfect square numbers in which 180 lies between.\r
\n" ); document.write( "\n" ); document.write( "here we have the perfect numbers
\n" ); document.write( " 13^2=169 and 14^2=196\r
\n" ); document.write( "\n" ); document.write( "so square root of 180 lies between 13 and 14\r
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\n" ); document.write( "\n" ); document.write( " Now Divide 180 by 13. (you can also divide 180 by 14 and take the average of
\n" ); document.write( " 14 and that answer and then you can follow can same method)\r
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\n" ); document.write( "\n" ); document.write( "180/13 = 13.84(you can round off your answer)\r
\n" ); document.write( "\n" ); document.write( "Now find Average 0f 13.84 and 13.
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\n" ); document.write( " (13.84 + 13)/2 = 26.84/2 =13.42\r
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\n" ); document.write( "\n" ); document.write( "Note: There are a number of ways to calculate square roots without a calculator. This is only one of them.\r
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