Posted by **Betty** on Thursday, September 15, 2011 at 10:36pm.

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**, Thursday, September 15, 2011 at 10:42pm
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)

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