Q.12 answer the following

Q.12 answer the following 12. Painting the walls of a room costs 6.50 per rn2 while painting the ceiling white costs 4.50 per rn2 laying tiles on the floor costS 55 per m2. If the is 12 m by 10 m and 4 m high, how much wpuld itcoq in all to paint its walls and ceiling and tile the floor? • d out of a tin which