document.write( "Question 778306: A 32cm long string just fits around the perimeter of a rectangle board.Given the lenght is thrice the width.find the area of rectangle board\r
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Algebra.Com's Answer #474535 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Width = x \n" ); document.write( "Length = 3x \n" ); document.write( "Perimeter = 2*width + 2*length \n" ); document.write( "32 = 2x + 6x \n" ); document.write( "8x = 32 \n" ); document.write( "x = 4 \n" ); document.write( "Width = 4cm \n" ); document.write( "Length = 12cm. \n" ); document.write( "Area = 48cm^2 \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |