Admission test for the degree course in medicine and surgery academic year 2015/2016
Domanda 11 di 54
Alberto has decided to paint his dining room. Paint comes in 1 litre cans. The paint in one can will cover an area of approximately 24 square metres. The dining room is 4 m x 6 m x 3.5 m high. There is just one window which is in one of the long walls and is 1.5 m x 2 m. All of the walls, door and ceiling are to be painted with the same type of paint. Approximately 20% of the wall area to be painted is wood which will need a second coat of paint.
What is the minimum number of cans of paint that Alberto should buy to have sufficient to complete the room?