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The number of corners (or vertices) of a pyramid depends upon the shape of the base of the pyramid; a pyramid has one more corner than the number of sides in the base, eg a triangular based pyramid (also known as a tetrahedron) has 3 + 1 = 4 corners, a square based pyramid has 4 + 1 = 5 corners.
A cone has 1 corner (at the top, or apex).
So together a pyramid and cone have 2 more corners than number of sides of the shape of the base of the pyramid.
What else can I help you with?
How many corners does a pyramid?
A pyramid has.
How many corners has a hexagon based pyramid?
A hexagon based pyramid has 7 corners.
How is a pyramid like a cone?
A cone is a pyramid in its limit - when the base has infinitely many vertices.
Does a cone have faces and corners?
A cone has faces but no corners.
How many corners does a 4 sided pyramid have?
If you mean the base has 4 sides then the pyramid is a square based pyramid and has 5 corners. If you mean the pyramid has 4 faces then the pyramid is a tetrahedron with a triangular base and has 4 corners.
