Eight.
A cube has eight vertices (corners).
YES
12 vertices
8 corners
Well, honey, a rectangle has four sides and four vertices. It's like basic geometry 101, sweetie. So, next time you see a rectangle, just remember it's got four sides and four corners. Easy peasy lemon squeezy!
a cone has 0 corners
Yes. Corners is simply the more casual term. * * * * * Yes, but not all 2D shapes - a circle or an ellipse, for example, have corners. Nor does an irregular curved line that closes up on itself.
2
six. :)
cube has 12 vertices. * * * * * What on earth has the above answer got anything to do with the question that was asked? The shape could be a 15-gon based pyramid, a 14-gon based di-pyramid, an octagonal prism. There are many other possible answers.
Oh, dude, a circular prism? That's like a fancy way of saying a cylinder with a polygonal base. So, it has two faces - the circular ones at the top and bottom, and then all those curved edges around the sides. And don't forget about the vertices, which are basically the corners where the edges meet. So, yeah, it's got 0 vertices because there are no corners on a curve, but hey, who's counting?
A cuboid has 8 vertices, 12 edges and 6 faces