document.write( "Question 1096031: The length of a rectangle is five inches more than four times its width. If the perimeter of the rectangle is 90 inches, find its dimensions \n" ); document.write( "
Algebra.Com's Answer #710520 by addingup(3677)![]() ![]() You can put this solution on YOUR website! L = 4W+5 \n" ); document.write( "2L + 2W = 90 \n" ); document.write( "2(4W+5) + 2W = 90 \n" ); document.write( "8W + 10 + 2W = 90 \n" ); document.write( "10W + 10 = 90 \n" ); document.write( "10W = 80 \n" ); document.write( "W = 8 this is the width. \n" ); document.write( "L = 4W+5 = 4(8)+5 = 37 \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ \n" ); document.write( "Check: \n" ); document.write( "2L + 2W = 90 \n" ); document.write( "2(37) + 2(8) = 90 \n" ); document.write( "74 + 16 = 90 Correct \n" ); document.write( " \n" ); document.write( " |