one face, if im correct no corners....im sure
Correct answer:
Two faces (one flat and one curved). Usually, in school maths, the flat face is circular but it can be an ellipse if the bottom of the cone is "cut" at a slant.
One vertex (also called apex).
And, although not asked, one edge.
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There is one face in a cone. It is at the bottom.
The face of the cone is on the bottom of the cone. For example, when looking at a birthday hat, the area that touches the table is the face of the cone. Same with an ice cream cone. The area of the ice cream cone that touches the ice cream is the face. Go to http://newsletters.hagerman.com/newsletters/Images/Ebul49/TIPS3.jpgthere you can see a picture of cone. The highlighted blue area is the face of the cone.
A sphere sliced by a plane; or a cone.
There is only 1 curved face!
cone has 2 cylinder has 3 good luck, lm 92 cone: 1 face cylinder:2 faces