S Purkayastha Solutions for Chapter: Visualising Solid Shapes, Exercise 9: Test Yourself

Write the number of edges, faces and vertices of the following solid:

Square pyramid

Write the number of edges, faces and vertices of the following solid:

Triangular prism

Identify the solid shape discussed below.

Two bases are identical triangles and three lateral faces are rectangles.

Identify the solid shape discussed below.

One curved face without any edge or corner.

Identify the solid shape discussed below.

Five faces of the same shape and one face is different.

Identify the solid shape discussed below.

Two flat circular faces and one curved face without any corner.

Make an isometric sketch of the following object.

Cuboid with dimensions $5 \mathrm{cm}\times 3 \mathrm{cm}\times 2 \mathrm{cm}$.

Make an isometric sketch of the following object.

Cube with dimensions $3 \mathrm{cm}\times 3 \mathrm{cm}\times 3 \mathrm{cm}$.