A cone has only one vertex (the apex).
None. A right cone has no vertical lines. And what is a cone if it is not three dimensional?
we get a triangle
A cone has an infinite number of lines that can be drawn perpendicular to its surface. Specifically, any line drawn from the apex of the cone to a point on the circular base can be considered perpendicular to the radius at that point. Additionally, if you consider the vertical axis of the cone, any horizontal plane intersecting the cone's surface can also have multiple perpendicular lines.
The volume is 83.776 m3
A right circular cone has one axis of rotational symmetry, which is the vertical line that runs through its apex and the center of its base. This axis allows the cone to be rotated around it without changing its appearance. Any rotation about this axis results in the same shape, while other axes do not maintain the cone's symmetry.
None. A right cone has no vertical lines. And what is a cone if it is not three dimensional?
The vertical cross section of a right vertical cone is a triangle if that cross section is taken from the vertex. Any other vertical cross section will reveal a hyperbola (with endpoints on the base of the cone). A link can be found below.
A cone has two faces and one edge. The question does not specify vertical what so it is not possible to answer that part of the question.
4
we get a triangle
A cone has an infinite number of lines that can be drawn perpendicular to its surface. Specifically, any line drawn from the apex of the cone to a point on the circular base can be considered perpendicular to the radius at that point. Additionally, if you consider the vertical axis of the cone, any horizontal plane intersecting the cone's surface can also have multiple perpendicular lines.
V = 5,730,000 cm3
The volume is 83.776 m3
The volume is 1,900 units3
A right circular cone has one axis of rotational symmetry, which is the vertical line that runs through its apex and the center of its base. This axis allows the cone to be rotated around it without changing its appearance. Any rotation about this axis results in the same shape, while other axes do not maintain the cone's symmetry.
Cone
Two