Question

a room has length 4 metre, breadth 3 metre, and height 3m, how much paper of width 25cm will be required to cover the four wall of the room ​

Answer 1

Answer:

Perimeter of the hall = 2(l+b) = 2*7 = 14m

Area of four walls = perimeter*height = 14m*25m = 350m^2

Answer= 350m^2

Answer 2

Answer:

1. 66sq metre
2. 2 paper must required to cover the four Wall of the room