The dimensions of the room are 7 m × 6m × 5 m. The cost of white washing the walls of the room and the ceiling at the rate of Rs 10.50 per m2 is
Rs 1800
Rs 1806
Rs 1866
Rs 1860
The length, breadth, and height of a room are 5 m, 4 m and 3 m respectively. Find the cost of white washing the walls of the rooms and the ceiling at the rate of Rs.7.50 per m2.
The dimensions of a room are 9m × 8m × 6.5m. It has one door of dimensions 2 m×1.5m and two windows each of dimensions 1.5m×1m. Find the cost of white washing the walls at Rs. 6.40 per m2.