Question

the cost of painting the four walls of a room is rupees 3300 at the rate of rupees 5.50 per square metre if the floor of hall is in the shape of a square of side 10 each find the height of the room​

Answer 1

Answer:

Given perimeter of the floor is 400 m

Height of the walls is 6 m

Area of the four walls is perimeter×height=400×6=2400 m

Cost of painting per square metre is Rs.10

So Cost of painting the four walls is 10×2400=Rs.24,000

Answer 2

Answer:

24000 is the correct answer