document.write( "Question 1113985: The length of a rectangle is 4 inches more than three times the width. The perimeter is 64 inches. Find the length and width. \n" ); document.write( "
Algebra.Com's Answer #729021 by addingup(3677)![]() ![]() You can put this solution on YOUR website! 2L + 2W = Perimeter \n" ); document.write( "2(3W+4) + 2W = 64 \n" ); document.write( "6W+8+2W = 64 \n" ); document.write( "8W = 56 \n" ); document.write( "W = 7 this is the width \n" ); document.write( "2L + 2(7) = 64 \n" ); document.write( "2L + 14 = 64 \n" ); document.write( "2L = 50 \n" ); document.write( "L = 25 this is your length \n" ); document.write( ": \n" ); document.write( "Length: 25; Width: 7 \n" ); document.write( " \n" ); document.write( " |