Question

what is formula aplied for area of four wall ?​

Answer 1

Step-by-step explanation:

And the simple method that we use generally is by applying the formula of area of 4 walls of cuboid i.e. 2(l+b)×h.

Answer 2

Answer:

Walls. To calculate the area of a wall, use the standard formula of (Length) x (Width) = Area. Next, use the same formula to record the individual area of windows and doors. Once you have all of these measurements down, subtract the area of the windows and doors from the total area of the wall

Step-by-step explanation:

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