bcbc $2024$: When calculating the exposing building face area of a house, the area is calculated:

Question $33$ options:

a$)$

as the width by the height of the building.

b$)$

as the total area measured from the finished ground to the uppermost ceiling.

c$)$

as the whole or any portion of the whole width by the height from finished floor to ceiling of the uppermost ceiling.

d$)$

as the whole or any portion of the whole width by the total height of the building.