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: