If the room is rectangular, just use the formula for the area of a rectangle. In other words, multiply length x width.
11 ft * 13 ft = 143 sq. ft, so the room has an area of 143 sq. ft
The room size of 10 feet by 13 feet can be calculated by multiplying the two dimensions. This gives a total area of 130 square feet. Such a room could serve various purposes, such as a small bedroom, office, or storage space, depending on the layout and furnishings.
156 feet. 12 ft. X 13 ft.
(13-ft x 16-ft) / (9 square feet per square yard) = (23 and 1/9) square yards
That room size can be estimated 15 ft x 40 ft
And 23 ft x 23 ft room is 529 sq ft.
11 ft * 13 ft = 143 sq. ft, so the room has an area of 143 sq. ft
The room size of 10 feet by 13 feet can be calculated by multiplying the two dimensions. This gives a total area of 130 square feet. Such a room could serve various purposes, such as a small bedroom, office, or storage space, depending on the layout and furnishings.
156 feet. 12 ft. X 13 ft.
(13-ft x 16-ft) / (9 square feet per square yard) = (23 and 1/9) square yards
That room size can be estimated 15 ft x 40 ft
235
13 ft x 42 ft = 546 sq ft
19 feet (12 in/1 ft)(2.54 cm/1 in)(1 meter/100 cm)= 5.7912 meters=========================( you can call this 23 m2 )
221 square feet
If your room is rectangular, two sides will be 20 feet long and the other two will be 13. So the total length around the room is 66 ft.
10.5 ft * 13 ft = 136.5 square feet