document.write( "Question 1044764: if the width. of a rectangle is 2 centimeters more than one half is length and its perimeter is 43 centimeters. what is the dimension of the rectangle?
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Algebra.Com's Answer #660155 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "Make length = 'x'. \n" ); document.write( "Width then = (2 + x/2) \n" ); document.write( "Perimeter = 2(length) + 2(width) \n" ); document.write( "43 = 2(x) + 2(2 + x/2) \n" ); document.write( "Multiply out \n" ); document.write( "43 = 2x + 4 + x \n" ); document.write( "Collect like terms. \n" ); document.write( "2x + x = 43 - 4 \n" ); document.write( "3x = 39 \n" ); document.write( "x = 13. \n" ); document.write( "Length = 13 centimetres \n" ); document.write( "width = 8.5 centimetres. \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |