How many vertices does each of the following solids have?

(a) Cone (b) Cylinder

(c) Sphere (d) Octagonal Pyramid

(e) Tetrahedron (f) Hexagonal Prism

How many faces does each of the following solids, have?

(a) tetrahedron (b) Hexahedron

(c) Octagonal Pyramid (d) Octahedron

Draw a prism with its base as regular hexagon with one of its face facing you. Now draw the top view, front view and side view of this solid.

How many edges does each of following solids have?

(a) Cone (b) Cylinder

(c) Sphere (d) Octagonal Pyramid

(e) Hexagonal Prism (f) Kaleidoscope

Look at the shapes given below and state which of these polyhedral using Euler’s formula are.