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A perfect dome (1/2 of a sphere) has a surface area of 2piR2. This is because a sphere's surface area is 4piR2, and dividing that by 2 would simplify to 2piR2.

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Q: How do you figure the surface area of a dome?
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Formula for surface area of a spherical dome?

The surface area of a sphere is 4(3.14)R2where R is the radius of the sphere so the surface area of your dome is half of that. 2(314)R2


How do you find the surface area of a space figure?

The surface area of a space figure is the total area of all the faces of the figure


How is the surface area different from area?

Surface area is all the areas for a 3 figure. Area is for only on side of a 3d figure


How do you figure the square footage of a dome?

Tricky. You need to flatten out the surface to work it out. Depends on the shape - if it's like a hemisphere then you can use the properties of a sphere - volume = 4/3 Pi R3 and surface area = 4 Pi R2 so if your dome is like half a sphere then its surface area = 2 Pi R2 and you can measure the radius R so can work it out!


What is the formula for surface area and volume?

That depends on the figure whose surface area and volume you're finding. You could try a Google search for "volume of [figure name]" or "surface area of [figure name]".


To find the surface area of a three dimensional figure what do you have to find?

You need to find the area of each two dimensional surface on the figure. Do you have a specific figure in mind?


Are surface area and area different?

Surface area concerns a 3-dimensional figure such as a cube or sphere. Area concerns a 2-dimensional figure such as a square or circle.


What is the surface area of a dodecehedron?

you need measurements to figure out surface area. the simplest way to figure out the whole area of a dodecahedron is to find the surface area of one pentagon, then multiply by 12 (the number of sides of a dodecahedron)


What is the name of sum of the areas of all faces of a solid figure?

The "Surface Area" of the solid figure. Note, the word "total" in the answer above is not correct/needed - there can not be anything less than a surface area of a solid figure.


The amount of surface inside a two dimensional figure?

That's the area.


Can a Surface area of a solid figure can be found by multiplying the area of the base by the height of the figure?

yes


What is a formula to work out the surface area of a quadrilateral?

A quadrilateral does not have a surface area because it is not a voluminous figure.