document.write( "Question 191983: The area of a rectangle is 64cm^2. Its length is 4 times the width. What is the lenght and width. I NEED TO SOLVE THIS BY FACTORING. ANY HELP WOULD BE AWESOME..THANK YOU TO YOU ALL... \n" ); document.write( "
Algebra.Com's Answer #144044 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The area of a rectangle is 64cm^2. Its length is 4 times the width. What is the lenght and width. \n" ); document.write( "---------------- \n" ); document.write( "Area = l x w (length times width, lenght is not a word) \n" ); document.write( "A = 4w*w \n" ); document.write( "64 = 4*w*w \n" ); document.write( "w^2 = 16 \n" ); document.write( "w = 4 \n" ); document.write( "l = 16 \n" ); document.write( " \n" ); document.write( " |