If the room is rectangular, just use the formula for the area of a rectangle. In other words, multiply length x width.
6 ft 10 in x 13 ft 10 in = 82 in x 142 in = 11,644 sq in = 11,644/144 sq ft = 80.86 sq ft I think that 13 ft 10 in = 166 inches, not 142 inches, so the answer is incorrect.
20 x20 * * * * * And why not 10 ft x 40 ft? And why do you assume it is square or rectangular?
11 ft * 13 ft = 143 sq. ft, so the room has an area of 143 sq. ft
21 ft * 10 ft = 210 sq ft = 19.51 sq metres.
If the room is rectangular, just use the formula for the area of a rectangle. In other words, multiply length x width.
6 ft 10 in x 13 ft 10 in = 82 in x 142 in = 11,644 sq in = 11,644/144 sq ft = 80.86 sq ft I think that 13 ft 10 in = 166 inches, not 142 inches, so the answer is incorrect.
20 x20 * * * * * And why not 10 ft x 40 ft? And why do you assume it is square or rectangular?
11 ft * 13 ft = 143 sq. ft, so the room has an area of 143 sq. ft
21 ft * 10 ft = 210 sq ft = 19.51 sq metres.
It can be of any size but normally i think it must of 10 by 15 feet measurement.
156 feet. 12 ft. X 13 ft.
It is 10 times 13 = 130 square feet
It is 10 times 13 = 130 square feet
That room size can be estimated 15 ft x 40 ft
13 ft x 42 ft = 546 sq ft
The area of the room is the result of multiplying the lengths of two walls. So if your room is 400 square feet, the walls might be 20 ft. by 20 ft., 10 ft. by 40 ft., or any other combination that would multiply out to be 400.