document.write( "Question 671656: The length of a rectangle is four times its width.
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document.write( "If the perimeter of the rectangle is , find its area.
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Algebra.Com's Answer #417528 by ReadingBoosters(3246)![]() ![]() ![]() You can put this solution on YOUR website! l = 4w \n" ); document.write( "p = 2(l) + 2(w) \n" ); document.write( "... \n" ); document.write( "p = 2(4w) + 2w \n" ); document.write( "p = 8w + 2w = 10w \n" ); document.write( "p = 10w \n" ); document.write( " \n" ); document.write( "... \n" ); document.write( "a = (l)(w) \n" ); document.write( "a = (4w)(p/10) \n" ); document.write( "a = \n" ); document.write( " \n" ); document.write( "... \n" ); document.write( "Without having the value of the perimeter, this is the closest you can get. Plug in the value of perimeter to solve for area.\r \n" ); document.write( "\n" ); document.write( "..................... \n" ); document.write( "Delighted to help. \n" ); document.write( "-Reading Boosters \n" ); document.write( "Email: HomeworkHelpers@ReadingBoosters.com \n" ); document.write( "Wanting for others what we want for ourselves. \n" ); document.write( " \n" ); document.write( " |