document.write( "Question 39035This question is from textbook
\n" ); document.write( ": The length of a rectangle is three times its width. The perimeter of the rectangle is 348. Find its lengths \n" ); document.write( "
Algebra.Com's Answer #24466 by checkley71(8403)\"\" \"About 
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2L+2W=PERIMETER OR 2*3W+2*W=348 OR 6W+2W=348 OR 8W=348 OR W=43.5 THEN THE LENGTH IS 3*43.5=130.5\r
\n" ); document.write( "\n" ); document.write( "PROOF 2*130.5+2*43.5=348 OR 261+87=348 OR 348=348
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