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I'm going to assume that you mean the room is 8-ft high.
Floor . . . 480 square feet
Ceiling . . . 480 square feet
Two walls . . . 160 square feet each
Other two walls . . . 192 square feet each
Total square feet of surface area inside the room = (480 + 480 + 320 + 384) = 1,664 square feet
If you're using this number for paint, remember to take off the area of
doors, windows, baseboard heaters, electrical outlets, etc.
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∙ 12y ago
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How many square feet in 21 by 11 foot room?
21 x 11 = 231 -- There are 231 square feet on the floor. -- There are 231 square feet on the ceiling. -- There are a lot more square feet on the walls, but in order to calculate them, you need to know the height of the room.
If the perimeter of a room is 32 ft how much sq ft of carpet do i need to cover the floor?
what are the dimensions of the room? Is it square? Assuming it's square, 32ft perimeter means 8 foot walls. 8 foot walls means 64 square feet of flooring. Assuming it's a rectangle with the long wall of 10 feet and the short wall of 6 feet, then it's 60 square feet of flooring.
How many square feet in a 11 foot by 15 foot room?
165 square feet
What is the area in square feet of a 10 foot by 13 foot room?
130 square feet
How many square feet in a 10 foot x 10 foot room?
Floor = 100 square feetCeiling = 100 square feetWalls = we can't calculate the walls without knowing the height of the ceiling
How many square feet is a 21 by 4 foot room?
21 x 4 = 84 -- There are 84 square feet on the floor. -- There are 84 square feet on the ceiling. -- There are a lot more square feet on the walls, but in order to calculate them, you need to know the height of the room.
How many square feet in 21 by 11 foot room?
21 x 11 = 231 -- There are 231 square feet on the floor. -- There are 231 square feet on the ceiling. -- There are a lot more square feet on the walls, but in order to calculate them, you need to know the height of the room.
If the perimeter of a room is 32 ft how much sq ft of carpet do i need to cover the floor?
what are the dimensions of the room? Is it square? Assuming it's square, 32ft perimeter means 8 foot walls. 8 foot walls means 64 square feet of flooring. Assuming it's a rectangle with the long wall of 10 feet and the short wall of 6 feet, then it's 60 square feet of flooring.
How many square feet are in a 10 x 10 foot room with a 8 foot ceiling?
Floor and ceiling . . . (10' x 10') = 100 square feet eachFour walls . . . . . . . . (10' x 8') = 80 square feet eachTotal area inside the room = 2 (100) + 4 (80) = 520 square feet
How many square feet in a 9 foot by 12 foot room?
108 square feet
How many square feet in a 11 foot by 15 foot room?
165 square feet
What is the area in square feet of a 10 foot by 13 foot room?
130 square feet
How many square feet in a 10 foot x 10 foot room?
Floor = 100 square feetCeiling = 100 square feetWalls = we can't calculate the walls without knowing the height of the ceiling
How do you calculate feet into square feet?
Length mutiplied by width. For example if you a room that is 12 foot by 10 foot then the room is 120 square feet.
How many square feet in a 12 foot by 12 foot room floor?
144 square feet.
How many square feet in a 11 foot x 6 foot room?
There are 66 square feet.
How many square feet are in a 16 foot x 18 foot room?
288 square feet.
