The perimeter of a floor of a room is 18m. What is the area of four walls of the room, if height is 3m?A. 21 m2B. 54 m2C. 42 m2D. None of these 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments
