document.write( "Question 386338: a windoow is shaped like a rectangle whose perimeter is 80 in. the length is 3 times as long as the width. find the length and the width \n" ); document.write( "

Algebra.Com's Answer #273115 by rfer(16322) $\"\"$ $\"About$

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2x+2(3x)=80
\n" ); document.write( "8x=80
\n" ); document.write( "x=10
\n" ); document.write( "3x=30 \n" ); document.write( "

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