document.write( "Question 896840: the lenght of a rectangle is 10 m more then its breath.if the perimeter of the rectangle is 80 m find the dimensions of the rectangle
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Algebra.Com's Answer #543810 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! P = 80 \n" ); document.write( "L = W+10 \n" ); document.write( "P = 2L + 2W \n" ); document.write( "80 = 2L + 2W \n" ); document.write( "80 = 2(W+10) + 2W \n" ); document.write( "80 = 2W + 20 + 2W \n" ); document.write( "80 = 4W + 20 \n" ); document.write( "60 = 4W \n" ); document.write( "15 = W \n" ); document.write( "If the width is 15 and the length is 10 more than that, the length is 25. \n" ); document.write( " |