Question

The walls and ceiling of a room are to be plastered.The length,breadth and height of the room are 5.5,4m,2.5m respectively.Find the cost of plastering at the rate of ₹35perm^2​

Answer 1

Answer: RS. 2432.5

Hope this helps

Answer 2

Step-by-step explanation:

Area of the 4wall =2(l+b)×h

now,=2×( 5.5+4)×2.5

=2×9.5×2.5

=2×23.75

47.5 got area

now,cost

35×47.5

=₹1662.5 is the cost