Question

Hi I need some help. I couldn't find a single information about calculating the total sq ft of a rectangle room. Everyone is talking only about finding sq ft of a flat surface ie just the floor of a room only. So what about the all 6 sides of a room ( the ceiling + all four walls + the floor). Suppose if we want to calculate the total sq ft of a room for applying wall stickers that includes all 4 sides, the cieling and the floor. So how is that calculated? The measurements are length of the room - 200cm and breadth 190cm and height 210cm?

Answer 1

Answer:

239800 cm²

Step-by-step explanation:

so, u can use one formula that is,

       area of a surface=length × breadth

here let assume, x=200;y=190;z=210.

total area=2xy+2yz+2zx cm²