"Norminn" wrote in message


And last of all, the room is 31 ft x 9 ft, with 8 ft ceilings, I need to
cover 919 sq ft of walls and ceiling, is that correct? Sorry, I'm sure

The area you need to cover is 640 sq ft.
31 + 9 + 31 + 9 = 80.
80 x 8 = 640.

Wrong. Problem with reading comprehension?