document.write( "Question 51829: if you know the perimenter and length of the rectangle then how do you find the area and the width ? \n" ); document.write( "
Algebra.Com's Answer #34559 by checkley71(8403)\"\" \"About 
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PERIMETER=2*LENGTH+2*WIDTH SO IF YOU KNOW THE PERIMETER AND THE LENGTH THUS\r
\n" ); document.write( "\n" ); document.write( "PERIMETER IS SAY 48 & THE LENGTH IS 10 THEN 48=2*10+2W OR 48=20+2W OR 28=2W OR\r
\n" ); document.write( "\n" ); document.write( "W=28/2 OR W=14 WHICH IS THE WIDTH\r
\n" ); document.write( "\n" ); document.write( "HAVING FOUND THE WIDTH & HAVING THE LENGTH WE NOW CAN FIND THE AREA\r
\n" ); document.write( "\n" ); document.write( "AREA=L*W OR IN THIS CASE THE A=10*14 OR A=140
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