document.write( "Question 303899: the length of a flag is twice the width. find the width of a flag with an area of 1250 cm squared \n" ); document.write( "
Algebra.Com's Answer #217713 by london maths tutor(243)\"\" \"About 
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Let's the length be L and the width be w \r
\n" ); document.write( "\n" ); document.write( "L = 2w \r
\n" ); document.write( "\n" ); document.write( "Area of the flag = L*w = 2w*w = 2w^2 \r
\n" ); document.write( "\n" ); document.write( "\"2w%5E2+=+1250+cm%5E2+\"\r
\n" ); document.write( "\n" ); document.write( "\"+w%5E2+=+1250%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"+w+=+sqrt%28625%29\"\r
\n" ); document.write( "\n" ); document.write( "w = 25 cm \r
\n" ); document.write( "\n" ); document.write( "Answer: the width of the flag is 25cm
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