document.write( "Question 1005105: The perimeter of a floor of a room is 30 cm and its height is 3 metre . Find the area of the four walls of the room. \n" ); document.write( "
Algebra.Com's Answer #621459 by Alan3354(69443)\"\" \"About 
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The perimeter of a floor of a room is 30 cm and its height is 3 metre . Find the area of the four walls of the room.
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\n" ); document.write( "30*3 = 90 sq meters (total area of the walls)
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