document.write( "Question 822778: On my worksheet it says, You are making a sign. The length is 10 times the width. The area of the sign is 39 sq.ft. What is the width. I tried using the formula area=length*width. Substituted the numbers 39=w(10w). Then, I got 39=w^2*10. I don't know what to do after. \n" ); document.write( "
Algebra.Com's Answer #495099 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "On my worksheet it says, You are making a sign.
\n" ); document.write( "The length is 10 times the width. The area of the sign is 39 sq.ft.
\n" ); document.write( "What is the width.
\n" ); document.write( "area=length*width
\n" ); document.write( " 39=w(10w)
\n" ); document.write( " 39=w^2*10 |Good Work
\n" ); document.write( " 3.9 = w^2
\n" ); document.write( " \"sqrt%283.9%29\" = w = 1.9748ft (rounding off as directed) \n" ); document.write( "
\n" );