Question 54 Fill in the blank to make the statement true. A sphere has ___ vertex, ___ edge and ___ curved surface.
A sphere has zero vertexes, zero edges and 1 curved surface.
Question 35 Fill in the blank to make statement true. A plane surface of a solid enclosed by edges is called ___.
Question 39 Fill in the blank to make statement true. A triangular pyramid has ___ faces, ___ edges and ___ vertices.
Question 38 Fill in the blank to make statement true. A triangular prism has ___ faces, ___ edges and ___ vertices.
Question 40 Fill in the blank to make statement true. A square pyramid has ___ faces, ___ edges and ___ vertices.