Question

2.
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 room and the ceiling at the rate of
*7.50 per m.
The floor of a rectangular hall has a perimeter 250 m. If the cost of painting the fou​

Answer 1

Answer:

र 555

Explanation:

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 room and the ceiling at the rate of र 7.50 per m2. ∴ Cost of white washing the walls of the room and the ceiling = 74 x 7.50 = र 555.