AP State Syllabus AP Board 7th Class Maths Solutions Chapter 14 Understanding 3D and 2D Shapes Ex 3 Textbook Questions and Answers.

## AP State Syllabus 7th Class Maths Solutions 14th Lesson Understanding 3D and 2D Shapes Exercise 3

Question 1.

Use an isometric dot paper and make an isometric sketch for each one of the given shapes.

Solution:

Question 2.

The dimensions of a cuboid are 5 cm, 3 cm and 2 cm. Draw three different isometric sketches of this cuboid.

Solution:

Question 3.

Three cubes each with 2 cm edge are placed side by side to form a cuboid. Draw an oblique or isometric sketch of this cuboid.

Solution:

Question 4.

Make an oblique sketch for each of the given isometric shapes.

Solution:

Question 5.

Give (i) an oblique sketch and (ii) an isometric sketch for each of the following:

(a) A cuboid of dimensions 5 cm, 3 cm and 2 cm. (Is your sketch unique’?)

(b) A cube with an edge 4 cm long.

Solution: