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400 square feet. To calculate square feet simply multiply length by width - the result is the area in square feet.

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Q: How many square feet is a 20x20 ceiling?
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Related questions

How many square feet is 20X20 inches?

400 (20x20) square inches is 2.78 square feet.


How many square feet are in 20X20 inches?

2.78 square feet.


How many square feet is 20x20?

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How many square meters in a room measuring 20x20 feet?

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How many square feet in a 10x 7 room?

70 square feet on the ceiling, and another 70 square feet on the floor. We don't know how many square feet on the walls unles we know the height of the ceiling.


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120 square feet on the floor, and another 120 square feet on the ceiling. We can also calculate the square feet on the walls if we know the height of the ceiling.


How many sheets of 4x8 plywood do i need to build a 20x20?

Well honey, a 20x20 area equals 400 square feet. A sheet of 4x8 plywood covers 32 square feet. So, you'll need 13 sheets of plywood to cover that 20x20 space. Math doesn't lie, darling.


How many square feet in a room 10x12?

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How many 20X20 inch tiles does it take to cover 1070 square feet?

1070 square feet is 154080 square inches. (1 square foot is 12x12 or 144 square inches.)a 20x20 inch tile is 400 square inches.So the question could be restated as "how many 400 square inch tiles does it take to cover 154080 square inches?"154080 / 400 = 385.2