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A cone with included interior is 3-dimensional. However, if you are not including the interior it is a 2-dimensional surface residing in a 3-d ambient space.
If you're utilizing the common topological definition of dimension, you can derive that a cone (surface only) is 2 dimensional by looking at its open sets.
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Why is a circle the odd one out between a circle a cylinder and cone?
A circle is a two-dimensional figure, where the cylinder and cone are three-dimensional.
What three dimensional shape out of a cone cylinder or sphere has 1 edge and 1 face?
cone
Three dimensional figure with only one base?
pyramid or cone
Is a triangle two dimensional or three dimensional?
Two-dimensional.
What are some examples of three dimensional shapes?
Cube, pyramid, cone, cylinder.
Why is a circle the odd one out between a circle a cylinder and cone?
A circle is a two-dimensional figure, where the cylinder and cone are three-dimensional.
How many dimensions in a cone?
A cone needs a three dimensional space in which to exist but it's not a solid, it's a two dimensional surface.
How many verticles does a three dimensional cone have?
None. A right cone has no vertical lines. And what is a cone if it is not three dimensional?
What 2 three dimensional figures have circular bases?
Two three dimensional figures that have circular bases: Cone, and Cylinder.
What is the formula for finding the surface area of a two dimensional cone?
It is pi x cone radius x square root ( radius squared + height squared) I think you mean three dimensional cone, no such thing as a two diensional cone
Is the cone a three-dimensional?
yes
What is a three dimensional shape that has a octagonal base?
cone
How do you find Perimeter of the cone?
Three dimensional objects, such as a cone, do not have a perimeter in any meaningful way.
What three dimensional shape out of a cone cylinder or sphere has 1 edge and 1 face?
cone
What is a three dimensional shape that has one base but no face?
Cone
What three dimensional figure has one flat face?
A cone perhaps
What three dimensional figure is represented by a funnel?
A cone with a cylinder at the apex.
