AP State Syllabus AP Board 7th Class Maths Solutions Chapter 14 Understanding 3D and 2D Shapes Ex 1 Textbook Questions and Answers.

## AP State Syllabus 7th Class Maths Solutions 14th Lesson Understanding 3D and 2D Shapes Exercise 1

Question 1.

Given below are the pictures of some objects. Categorise and fill write their names according to their shape and fill the table with name of it.

Solution:

Question 2.

Write names of at least 2 objects from day-to-day life, which are in the shape of the basic 3D shapes given below:

(i) Cone – ……………

(ii) Cube – ……………

(iii) Cuboid – ……………

(iv) Sphere – ……………

(v) Cylinder – ……………

Solution:

i) Cone : Ice-cream cone, birthday caps

ii) Cube : Die, chalk piece box

iii) Cuboid : Eraser, brick

iv) Sphere : Marbles, balls

v) Cylinder: Pencil, candle, pipe

Question 3.

Identify and state the number of faces, edges and vertices of the figures given below:

Solution: