Home | | Maths 5th Std | Draw 3-D shapes from 2-D Shapes

Geometry | Term 1 Chapter 1 | 5th Maths - Draw 3-D shapes from 2-D Shapes | 5th Maths : Term 1 Unit 1 : Geometry

Chapter: 5th Maths : Term 1 Unit 1 : Geometry

Draw 3-D shapes from 2-D Shapes

Properties/characteristics and Examples of Cone, Sphere, Cylinder, Cuboid, Cube.

Draw 3-D shapes from 2-D Shapes

 

Cube

Properties/characteristics:

* It is a 3-D shape

* It has six faces

* All sides are equal.

* It has 8 vertices and 12 edges.


Examples:


 

Cuboid

Properties/Characteristics

* It is a 3-D shape

* It has six faces

* It‛s opposite sides are equal

* It has 8 vertices and 12 edges.

Examples:


 

Cylinder

Properties/Characteristics

* It is a 3-D shape

* Two bases lie in upper and lower surfaces in a cylinder.

* Height is the distance between the two bases.

Examples:


 

Sphere

Properties/Characteristics

* It is a 3-D shape

* It has one surface

* All points on the surface are at the same distance from the center

* It has no vertices and edges

Examples:


 

Cone

Properties/Characteristics

* It is a 3-D Shape.

* Base of a cone is circular.

* The distance from the top of the cone to the center of the base is called as height.

* The distance from the apex to any point lying on the circumference of base is called as slant height.

* The height and slant height are not equal.

Examples:


l − slant height

h − height

r − radius

 

Activity

Write the 3-D shapes lying around us


 


What will you observe, if you look at this object from the front?

What will you observe, if you look at this object from the sideways?

Tags : Geometry | Term 1 Chapter 1 | 5th Maths , 5th Maths : Term 1 Unit 1 : Geometry
Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail
5th Maths : Term 1 Unit 1 : Geometry : Draw 3-D shapes from 2-D Shapes | Geometry | Term 1 Chapter 1 | 5th Maths


Privacy Policy, Terms and Conditions, DMCA Policy and Compliant

Copyright © 2018-2023 BrainKart.com; All Rights Reserved. Developed by Therithal info, Chennai.