document.write( "Question 1002018: A rectangle has a breadth of 6 cm and a diagonal of 12 cm.
\n" ); document.write( "Calculate the perimeter of the rectangle correct to the nearest whole centimetre.\r
\n" ); document.write( "\n" ); document.write( "I've been stuck on this question for a while and don't know how to solve it, can you please help me?
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Algebra.Com's Answer #619034 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "x^2 + 6^2 = 12^2\r
\n" ); document.write( "\n" ); document.write( "x^2 = 12^2 -6^2\r
\n" ); document.write( "\n" ); document.write( "x^2= 108\r
\n" ); document.write( "\n" ); document.write( "\"x=+sqrt%28108%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=6sqrt%283%29\"\r
\n" ); document.write( "\n" ); document.write( "perimeter = 2 (l+b)\r
\n" ); document.write( "\n" ); document.write( "=\"2%2A%286%2A%28sqrt%28%283%29%29%2B6%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "= \"2%2A6%28sqrt%283%29%2B1%29\"\r
\n" ); document.write( "\n" ); document.write( "= \"12%2A%28%28sqrt%283%29%29%2B1%29%29\"
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