Question

Fill in the blanks.

1. A pyramid is a polyhedron whose lateral faces are $\text{\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_}$.
2. A prism is a polyhedron whose lateral faces are $\text{\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_}$.
3. In a regular polyhedron $\text{\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_}$ number of faces meet at each vertex.

Answer 1

1. A pyramid is a polyhedron whose lateral faces are triangles.
2. A prism is a polyhedron whose lateral faces are parallelogram.
3. In a regular polyhedron same number of faces meet at each vertex.