document.write( "Question 224703: The length of a board is 7 times the width.What is the width if the area is 45 meters squared \n" ); document.write( "
Algebra.Com's Answer #167820 by chibisan(131)![]() ![]() You can put this solution on YOUR website! area = length x width \n" ); document.write( "45 = 7x*x \n" ); document.write( "45 = 7x^2 \n" ); document.write( "45/7 = x^2 \n" ); document.write( "x= 2.54m.(3s.f) \n" ); document.write( " |