document.write( "Question 1074279: A rectangle is inscribed in a right isosceles triangle with a leg of 6 cm so that it shares a common vertex with the triangle. Find the perimeter of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #688977 by ikleyn(52786)\"\" \"About 
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\n" ); document.write( "One vertex the rectangle lies on the straight line x + y = 6,\r
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\n" ); document.write( "\n" ); document.write( "which means that the sum of lengths of two adjacent sides is 6.\r
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\n" ); document.write( "\n" ); document.write( "Then the perimeter is 12 cm.\r
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