Question

a right circular cylinder has how many face​

Answer 1

Step-by-step explanation:

i think 2 or may be it's 3

Answer 2

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Vertices are points where two lines meet. For example, a square has 4 vertices. A cylinder is comprised of circles, so there is only one line [instead of two lines to meet], so there are NO VERTICES.

Faces are sides of a 3-D object. For example, a cube has 6 faces--a top, a bottom, and 4 sides. A cylinder has a top, bottom, and the middle is one face = 3 FACES.

Edges are the lines between two planes. For example, the very end of your table is an edge. On a cylinder, the top and bottom circles meet with the middle, so there are 2 EDGES.