document.write( "Question 32334: which formula can i use to find side w,in the formula p=2l+2w? \n" ); document.write( "
Algebra.Com's Answer #19061 by mukhopadhyay(490)\"\" \"About 
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You need to write w in terms of p
\n" ); document.write( "p=2l+2w
\n" ); document.write( "=> 2w=p-21
\n" ); document.write( "=> w = (p-21)/2
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