#### Can a polyhedron have 15 faces, 30 edges and 20 vertices?

**Solution:**

#### If a polyhedron has 8 faces and 8 vertices, find the number of edges.

**Solution:**

#### If a polyhedron has 7 faces and 10 vertices, find the number of edges.

**Solution:**

Write the number of faces, vertices and edges in

(i) an octagonal prism

(ii) decagonal pyramid.

**Solution:**

**More Solutions:**

- Match the objects with their shapes
- For each of the given solid, the two views are given. Match them
- For the given solid, identify the front, side and top views
- For each of the given solid, the three views are given
- For each given solid, identify the top view, front view and side view.
- Draw the front view, side view and top view of the given objects