document.write( "Question 352018: the perimeter of a rectangle plot is 68m and the length of its diagonal is 26m what is the area? \n" ); document.write( "
Algebra.Com's Answer #251480 by robertb(5830)![]() ![]() You can put this solution on YOUR website! Perimeter = P = 2L + 2W = 68 \n" ); document.write( "so L + W = 34, or \n" ); document.write( "W = 34 - L. \n" ); document.write( "The diagonal is 26, and so by the Pythagorean Theorem,\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "By direct substituion, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "This means L = 24, or L =10. Since we usually take the longer value value to be the length, L = 24, and from this W = 10. \n" ); document.write( " |