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you have to treat it like a square then subtract the missing areas

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Q: How do you compute the square footage of an octagon?
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Related questions

What is the square footage of a octagon with 63 inche side?

133.08ft2


What is the square footage of an octagon with each side being 8 foot?

The area of an octagon with each side being 8 feet is 309 square feet.


What is the square footage of a regular octagon with 96 ft sides?

44499 sq ft (approx)


How do you find the square footage of a octagon?

An octagon is a square with the corners cut off, so it has 8 equal sides and all angles are the same, like an American Stop sign. If each edge of an octagon is 1 foot, then the area is 4.828 square feet (2+2root2). For an octagon with an edge length of x feet, the area would be 4.828 times x squared.


What is the square footage of an octagon house that has 12 feet sides?

The formula for the area of an octagon is Area = (2 + 2√2)a2, where a is the length of each side. Area = (2 + 2√2)12ft2 = 695ft2


How do you compute the square footage inside a circle?

Multiply the diameter by 3.1415 NO - ignore that! Diameter x pi (3.1416) is the circumference, the distance around a circle. Square footage is area, so the correct formula is Area = 3.1416 times radius squared. The radius would be measured in feet.


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 do you figure the square footage of a home?

Model each floor of the house with one or more rectangles, compute the area of each of these rectangles, and sum them to the total square footage. If the shape of you house if really complicated you may have to throw a triangle in there, but most houses can be approximated well enough using rectangles.


How do you add up square footage in a cube?

You don't. Its cubinc footage, not square footage.


Can the octagon tessellate?

No, but an octagon and a square can tessellate.


What is the square footage of a 13x15 room?

In order to get the square footage you need to take 13' times 15' and you will get the square footage


How do you convert floor square footage to wall square footage?

1200