A triangle has 3 sides and 3 vertices.
Strictly speaking, the interior of the triangle is not part of the triangle so it has no faces. However, a triangular lamina will have two faces - one from above and one from below.
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it has two faces five vertices and eight edges
It has 10 vertices, 10 edges, and 0 faces.
A sphere has no faces, no edges, and no vertices.
Four faces, six edges and four vertices.
5 faces,8 edges, and 5 vertices