document.write( "Question 832311: (1/2) Find the length and width of a rectangle the perimeter is 80m. The length is 4 times the width. Okay so what would the eqution be \n" ); document.write( "
Algebra.Com's Answer #501986 by LinnW(1048)![]() ![]() You can put this solution on YOUR website! 2W + 2L = P where W is width, L is length and P is perimeter \n" ); document.write( "L = 4W Substitute 4W for L and 80 for P \n" ); document.write( "2W + 2(4W) = 80 \n" ); document.write( "2W + 8W = 80 \n" ); document.write( "10W = 80 \n" ); document.write( "W = 8 \n" ); document.write( "L = 4W = 4(8) = 32\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |