document.write( "Question 493992: is there a specific way to find the perimeter of a rectangle if u are missing some numbers?
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document.write( "Length: 6n-8
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document.write( "width:n
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document.write( "Perimeter=26\r
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document.write( "need to find 'n'
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Algebra.Com's Answer #335518 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! is there a specific way to find the perimeter of a rectangle if u are missing some numbers? \n" ); document.write( "EX \n" ); document.write( "Length: 6n-8 \n" ); document.write( "width:n \n" ); document.write( "Perimeter=26 \n" ); document.write( "need to find 'n'\r \n" ); document.write( "\n" ); document.write( "----- \n" ); document.write( "Perimeter = 2(length + width) \n" ); document.write( "26 = 2(6n-8 + n) \n" ); document.write( "13 = (6n-8 + n) \n" ); document.write( "13 = 7n - 8 \n" ); document.write( "7n = 21 \n" ); document.write( "n = 3 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "stan H. \n" ); document.write( "================= \n" ); document.write( " |