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It is the total surface area.

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8y ago
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Q: What is the sum of the area of all the faces of a 3D figure?
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What is the sum of the area of all the faces of a solid figure called?

total surface area


What is the sum of the areas of all of the faces of a three dimensional figure?

Its total surface area.


How do you figure out the surface area of any shape?

There is no one formula for surface area for all shapes. Basically, it is the sum of all the faces and laterals.


Solid figure is the sum of the areas of its lateral faces?

Net but then could be lateral area


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.


What is the sum of the areas of all the surfaces of a figure called?

Just area. Since there is no available term for the sum of the areas of all surfaces of a figure, we call that area of the "irregular" figure.


What is the sum of the area of all the faces of a three dimensional shape?

surface area


How do you figure area of solid figures?

-- You can only do one solid figure at a time. -- Pick one solid figure to work on. -- Stare at it for a while. In your mind, look at all of its flat faces, even the ones you can't see in the picture. -- One at a time, write down the area of each flat face. -- When you have them all, add up all the areas of the flat faces. -- The sum of all the faces is the area of the whole solid figure. If you're doing this in the second grade, then you must be pretty smart. I'm proud of you.


The sum of the areas of the faces of a three dimensional figure?

voulme ^^^^^this answer is wrong (^^^) js ja * * * * * Its total surface area.


What is the sum of the area of all sides of a 3D figure?

It is the total surface area of the shape.


How do you find the surface area of a 3D triangle?

Sum the areas of all four faces.


What is the lateral area of a prism?

It is the sum of the area of the lateral faces