Daniel is painting the walls and ceiling of a cuboidal hall with length, breadth and height of `15 m, 10 m and 7 m` respectively. From each From each can of paint `100m^2` of area is painted. How many cans of paint will she need to paint the room?

Daniel is painting the walls and ceiling of a cuboidal hall with length,breadth and height of 15m,10m and 7m respectively.From each From each can of paint 100m^(2) of area is painted.How many cans of paint will she need to paint the room?

Daniel is painting the walls and ceiling of a cuboidal hall with length, breadth and height of 15 m , 10 m and 7 m respectively. From each can of paint 100 m^2 of area is painted. How many cans of paint will she need to paint the room?

Daniel is painting the walls and ceiling of a cuboidal hall with length, breadth and height of 15m, 10m and 7m respectively. From each can of the paint 100m^2 of area is painted. How many cans of paint will she need to paint the room?

Daniel is painting the walls and ceiling of a cuboidal hall with length,breadth and height of 15 m,10 m and 7 m respectively.From each can of paint 100 m^2 of area is painted.How many cans of paint will she need to paint the room?

Daniel is painting the walls and ceiling of a cuboidal hall with length,breadth and height of 15m,10m and 7m respectively.From each can of paint 100 m^2 of area is painted.How many cans of paint will she need to paint the room?

Walls (excluding their roofs and floors) of 5 identical rooms having length, breadth and height 6 m, 4 m and 2.5 m respectively are to be painted. Paints are available only in cans of 1 L and one litre of paint can be used for painting 20 square metres. What is the number of cans required for painting ?