document.write( "Question 535946: the perimeter of a rectangle with lenght,l and width,w is given by p=2w+2l. if the permiter of a certain rectangle is 93 centimeters and the lenght is 25 centimeters what is the width. \n" ); document.write( "
Algebra.Com's Answer #352057 by april4869(19)\"\" \"About 
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Two important things are given to you in this question, the perimeter and the length. All you simply have to
\n" ); document.write( "do is replace these numbers into the formula you gave. \r
\n" ); document.write( "\n" ); document.write( "P=93
\n" ); document.write( "L=25
\n" ); document.write( "W=?
\n" ); document.write( "93=2w+2(25)
\n" ); document.write( "93=2w+50
\n" ); document.write( "93-50=2w
\n" ); document.write( "2w=43
\n" ); document.write( "w=21 1/2 cm
\n" ); document.write( "Check it-
\n" ); document.write( "2(21.5)+2(25)=93
\n" ); document.write( "43+50=93
\n" ); document.write( "
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