Posted by Betty on .
what is the surface area measurments of a room is the height is 10ft.3in, width is 12ft.6in and the length is 12ft. 3in

geometry 
Ms. Sue,
You'll need to find the surface area of the four walls, ceiling, and floor.
Two walls: 2(10'3" * 12'6") or 2(10.25 * 12.5)
Two walls: 2(10'3" * 12'3") or 2(10.25 * 12.25)
Floor and ceiling: 2(12'6" * 12'3") or 2(10.5 * 12.25)