17 feet = 5.1816 meters
12 ft 9 inches = 3.8862 meters
5.1816 * 3.8862 = 20.1367 meters squared.
Around 50 square metres, as a rough guess!
50 square metres
21 ft * 10 ft = 210 sq ft = 19.51 sq metres.
6600 mm * 8100 mm = 6.6 m * 8.1 m = 53.48 sq metres. A very large room!
250 square foot
26.6632 squared metres
Around 50 square metres, as a rough guess!
A room which is 139.4 square metres in size.
Imagine a room 25 feet by 13 feet. That room has an area of 25 x 13 or 325 square feet.
It is, as stated in the question 12 square metres. Given that the area of the room is already known, it is not clear what information the question is seeking. There is not enough information to give the volume of the room. There is not enough information to give the dimensions of the room: they could range from a circular room of radius 1.95 metres, to an equilateral triangular room of sides 5.2 metres (approx). It could be a rectangular room with sides of 3 metres 4 metres, or 1.2 metres and 10 metres or 1.2 millimetres and 10 kilometres! Although the last is unlikely, there is nothing in the question to preclude those measurements.
To work out the area of a square or a rectangle, all you need to do is multiply the length by the width. In this case the room is the rectangle, and its length is 6 metres and its width is 4 metres. So its area is 6m x 4m = 24sqm.
It all depends on the size of the square.
120 square metres
It is 6.5 square metres.
50 square metres
a average laundry room is 20 metres
The answer depends on the units of measurement used for the numbers in the question: feet, metres, yards or something else.