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The answer depends on the units of measurement used for the numbers in the question: feet, metres, centimetres, miles, etc.

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8y ago
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8y ago

You get the answer by multiplying length and width. This calculation gives you 81 square feet.

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Q: How much is a 9x9 room in square feet?
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Related questions

How many square feet are in a room that measures 9X9?

90


How many square feet in 9x9?

Assuming 9x9 is also in feet, then answer is 81 square feet.


I need to know much is 1.75 a square foot for a room that is a 9X9 square foot?

141.75


Find the square feet of a room with a perimeter of 36?

To find the square feet of a room with a perimeter of 36 feet, we first need to determine the dimensions of the room. Since the perimeter of a rectangle is calculated by adding the lengths of all four sides, we can set up the equation 2l + 2w = 36, where l is the length and w is the width of the room. Solving for one variable in terms of the other, we get l = 18 - w. To find the square feet, we then multiply the length and width: Area = l * w = (18 - w) * w = 18w - w^2.


How many sq feet to cover a 9x9 space?

If it is nine feet by nine feet, then it is 81 square feet.


How many 9x9 inch tiles do you need to cover 9 square feet?

16 if there is no wastage or cutting.


How do you turn a 9x9 square into a octagon?

To turn a 9x9 square into an octagon you can cut corners off the square. It will not be a regular octagon though.


How many squares in a 9x9 square?

81


How many 9x9 in tiles to cover 9 square feet?

Each tile covers 81 square inches. You have 1,296 square inches to cover. It will take 16 tiles to cover that area.


Which two square numberadd up to 90?

81 (9x9) & 9 (3x3)


How much concrete is needed for a slab 9 square feet and 4 inches thick?

A 9x9 foot slab 4 inches thick requires a minimum of 1 cubic yard. If you go to 6 inches thick you will need 1.5 cubic yards.


What does 9x9?

9x9=81