document.write( "Question 778805: A flag has a ratio of the length to width of 5:2,
\n" ); document.write( "If the flag is 100cm long, how many centimetres wide will it be?
\n" ); document.write( "What would the area of this flag be in centimetres squared?
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Algebra.Com's Answer #474917 by psbhowmick(878)\"\" \"About 
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Let the width of the flag be w cm.\r
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\n" ); document.write( "\n" ); document.write( "Therefore, the ratio of length is to width is given by \"100%2Fw=5%2F2\"
\n" ); document.write( "i.e. \"w+=+2%2A100%2F5=40\"\r
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\n" ); document.write( "\n" ); document.write( "Length = 100 cm, width = 40 cm\r
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\n" ); document.write( "\n" ); document.write( "Area = 100 x 40 = 4000 sq cm.
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