document.write( "Question 172530: The perimeter of a triangle is 38 feet. the length is 17 feet less than five times the width. What are the dimensions of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #127397 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The perimeter of a triangle is 38 feet. the length is 17 feet less than five times the width. What are the dimensions of the rectangle? \n" ); document.write( "------------------ \n" ); document.write( "I went past this one a few times because it says \"triangle\", then it says \"rectangle.\" I think it's a rectangle. \n" ); document.write( "--------------- \n" ); document.write( "P = 2L + 2W = 38 (perimeter = 2*width + 2*length) \n" ); document.write( "L + W = 19 \n" ); document.write( "L = 5W - 17 \n" ); document.write( "Sub for L \n" ); document.write( "5W-17 + W = 19 \n" ); document.write( "6W = 36 \n" ); document.write( "W = 6 feet \n" ); document.write( "L = 13 feet\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |