document.write( "Question 1077822: The altitude of a rectangle is 20% less than the base and the perimeter is 18cm.Find the dimensions of the rectangle \n" ); document.write( "
Algebra.Com's Answer #692334 by josgarithmetic(39617)\"\" \"About 
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x, base of rectangle
\n" ); document.write( "\"x-x%2F5\", altitude of rectangle\r
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\n" ); document.write( "\n" ); document.write( "\"x-x%2F5=5x%2F5-x%2F4=4x%2F5\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight_green%282%28x%29%2B2%284%2F5%29x=18%29\"\r
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\n" ); document.write( "\n" ); document.write( "-
\n" ); document.write( "\"x%2B4x%2F5=9\"\r
\n" ); document.write( "\n" ); document.write( "\"5x%2B4x=45\"\r
\n" ); document.write( "\n" ); document.write( "\"9x=45\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=5%29\"
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\n" ); document.write( "altitude is \"%284%2F5%29x=%284%2F5%29%2A5=highlight%284%29\".
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