sphere
A triangle with a circular base
A cylinder has a circular face at each end, and a rectangular face folder around the middle. The only edges are the edges of the circular ends.
There is no shape which has only circular faces.
The base of a square pyramid is the only face that is a square - all the others are triangular in shape. So you do not need any measurements to determine which is the base.
Its a sphere.
The shape you are describing is a cylinder. A cylinder has two circular faces, which are also known as bases, and one rectangular face, which is called the lateral face. The lateral face of a cylinder is formed by unrolling the curved surface of the cylinder into a flat shape, creating a rectangle.
A cone has one circular face. It only has one vertice and it does not have any edges since the face is circular.
a circle?
A cone is a three-dimensional shape. It has a circular base and tapers smoothly to a point called the apex. This shape occupies space and has depth, height, and width, distinguishing it from two-dimensional shapes, which only have length and width.
A cone has only one vertex and a circular base
A Sphere only has one face and no verticies.
It sounds like the shape of a sphere