do cones have vertices and edges?
156429
No. An edge is the meeting of two flat sides, and cones only have one flat side. A vertex is the meeting of three edges, and cones have no edges.
645334
for a cube with 6 faces, the edges would be 8
1177748
Its only a cube if all the edges are the same length (and of course the sides are perpendicular).  What you're referring to is a right-angled parallelepiped.\n\nIt's a cuboid ONLY if a pair of sides are squares.  If all the sides are rectangles, it's a right-angled parallelepiped.\n\nA regular polyhedron is a polyhedron with all the sides the same.
677194
I can arrange it in the form of a star such that at certain points and the sides of the star, there are trees there.\n\nNote: I think Kimon is repeating what I just said. I edited this just to note the fact that he repeated what I say, which is not deserving of a best answer.
274106
Vertex is junction of two or more lines or segments.  Point is any location on a line or segment (or arc), which may or may not also correspond to a vertex.
63969
A hexagon has 6 sides.
375748
All squares are rectangles,\nall parallelograms are quadrilaterls\nand all squares are parallelograms
957591
line = 1 side\nparallel lines = 2 sides\ntriangle = 3 sides\nsquare/ rectangle = 4 sides\npentagon = 5 sides\nhexagon = 6 sides\nheptagon = 7 sides\noctagon = 8 sides\nnonagon = 9 sides\ndecagon = 10 sides\n\ni hope i have helped you.... good luck
210611
The edges are anywhere that 2 of the surfaces connect.  If you are given enough information, say the coordinates of one of the corners and some combination of length, width, height, surface area or volume, you should be able to draw it in 3-dimensional space.
953424
Yes. Right triangles have them all the time. it's called the orthocenter i think....it's been a while since Geometry.
683015
It actually becomes trivial at other dimensions.\n\nConsider 1 dimension, or basically a line. This space can be colored in 2 colors. One just alternates the two colors on the line.\n\nConsider 3 dimensions, or our normal space. Imagine a stack of cat food cans as high as you want. Next imagine that each can has a very long chop stick glued to it, and the stick and can are the same color. If the can is sitting flat on the ground, the stick will be straight up in the air - or perpendicular to the lids.\n\nStack the cans so that the sticks all ring around the cans, so that every can's stick touches every other can. Because each can/stick pair is one color, and each stick touches every other stick, in 3-space, you may need a unique color for each entity.\n\nBack to 2-dimensions for a moment.\n\nColoring a planar graph with 5 colors is fairly trival proof in graph theory.\n\n3 colors is never sufficient. Consider a graph where three nodes are all touching a central fourth node. You'll definitely need 4 colors for that.\n\nHowever, in order to determine whether any graph is colorable in 3 colors or not is not easy. In fact it's NP-Complete. Believe me I know. I struggled over that as a homework problem in complexity theory in graduate about 20 years ago. I think I still remember how to prove it.
841634
a cone has \n\n\nFacse: 2 (the base and the slanted surface)\nEdges: 1 (the joining of base with the slanted surface)\nCorners: 1 (the apex)\n\nYou just need to visualize the cone
403281
take a straw (cylinder) and ram it through a potato.  If you do it right, the straw will go right through the potato!  The cylinder is the strongest and most stable of the shapes and you can see why soups, veggies, fruits, etc. all come in cans!\n\nRight triangels, or right angles are all around you.  The floor and the wall of you room for example.  The bottom of a pool is a good example of an obtuse triangle, suspension bridges - trapezoid, if you look at the tip of a pencil - it's a cone but the shape of a cone when you look at it head on is a scalene triangle
128133
A hexakaidecagon (hexadecagon).\n\nFor the rest of the polygon questions you'll have, try the link below:
827739
Not quite sure what you are asking for....\n\nThe surface area of a right cone (i.e. a cone with its vertex above the center of its base) is:\npi*R*sqrt(R^2+H^2)\n\nwhere R is the radius of the base and H is the height of the cone.
943665
this is impossible to answer, there are many shapes that could be made this way.  do you have any other information like right angles or angles at corners?
303208
You are referring to locus/parametrics. The shape you are referring to in relation of a locus of a point and a line, is a PARABOLA. It looks like an curve/hill kinda thing.