The dimensions of a cuboidal box are `6mxx400cmxx1.5m`. Find the cost of painting its entire outer surface at the rate of ₹ 22 per `m^(2)`.

The dimension of a cuboidal box are 6mxx400cmxx 1.5m . Find the cost of painting its entire outer surface at the rate of Rs. 22 per m^(2)

External dimensions of a closed wooden box are in the ratio 5:4:3. If the cost of painting its outer surface at the rate of Rs 5 per dm^2 is Rs 11,750, find the dimensions of the box.

The dimensions of a room are 5mxx4mxx3m . Find the cost of white washing the walls of the room and the ceiling at the rate of Rs 11.5 per m^2 .

The dimensions of a match box are 6cmxx3.5cmxx2.5cm . Find the volume of a packet containing 12 such match boxes.

Find the volume of a cubical box if the cost of painting its outer surface is Rs 1440 at the rate of Rs 15 per sq.m.

The diameter of a hollow hemispherical lid is 7 m. Find the cost of painting outer surfaces of 10 such lids at the rate of Rs. 20 per m^(2) .

The diameter and height of a cylindrical water tank are 2 m and 14 m respectively. Find the cost of painting its outer curved surface at the rate of Rs. 20 per m^(2) .

The diameter and height of a cylindrical water tank are 2 m and 14 m respectively. Find the cost of painting its outer curved surface at the rate of Rs. 20 per m^(2) .

The dimensions of a cuboid are 8mxx6mxx4m .Its lateral surface area is