Answer of these question .....plz as soon as possible

Answer of these question .....plz as soon as possible 5m = 3000 Ans. Q. No. 2. The dimension of a class-room are; length = 15 m, breadth = 12 m and height = m. Fird, how many children can be accommodated in tlis class-room ; assuming m3 of air is needed for each child.