A triangular prism has $P$ faces, $Q$ vertices and $R$ edges.

Which of the following have a curved surface?

A trapezium prism.

 A triangular prism.

Find the number of faces, edges and vertices of the following solid shape. Name the shape of the faces of the solids shown below.

How many faces are there in a Cube, Pentagonal prism, Tetrahedron and in Pentagonal pyramid.

A square-based pyramid

 A triangular based pyramid or a tetrahedron

How many faces, edges and vertices respectively does the given solid have?

Identify the following shape and write the number of faces $\left(\mathrm{F}\right)$, edges $\left(\mathrm{E}\right)$ and vertices $\left(\mathrm{V}\right)$.

$\mathrm{F}:$_____ $\mathrm{E}:$_____ $\mathrm{V}:$_____

A cube has$\_\_\_\_\_$ vertices, $\_\_\_\_\_$edges and $\_\_\_\_\_$ faces.