document.write( "Question 293408: a carpenter is building a rectangular room with a fixed perimeter of 480 ft^2. what are the dimensions of the largest room that can be built? what is the area? \n" ); document.write( "
Algebra.Com's Answer #211803 by richwmiller(17219)\"\" \"About 
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What do you mean by largest room? largest in area? largest in length?
\n" ); document.write( "Largest in area would be a square.
\n" ); document.write( "Perimeter is feet not square ft( ft^2)
\n" ); document.write( "area is square ft
\n" ); document.write( "4s=480
\n" ); document.write( "s=120
\n" ); document.write( "s^2=120^2
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