A room measuring 15.5 x 15.5 = 240.25 sq ft - which is near enough for a square room. There are several variable measurements to the length times width of rooms that are long and narrow, odd shaped , etc.
assuming bases are in feet, 240sq ft
The room is 226 square feet.
9 feet by 9 feet=81sq Feet
It depends what sort of room it is. 16 feet x 11 feet gives an area of 176 square feet, which is big for a bathroom but average for a bedroom.
240sq ft
10 x 10.8 feet
387.5 square feet.
The answer is 6000 cubic feet.
15,000 feet
You're asking for a measurement of the size of a room and you already have the measurement. 275 square feet is a room that is a bit larger than 16x16 feet.
20.81 square metres.
well the combination of dimensions possible is endless..but one answer is 10 feet by 11 feet