Download presentation

Presentation is loading. Please wait.

1
**Class: IV Sub: Maths TOPIC: CARTS AND WHEELS**

Prepared by :Mr A.K. Pathak

2
**We can find many such round things around us**

3
**We can trace a circle with the help of these things**

4
Small circle Big circle

5
Properties of Circle O Diameter Chord Radius

6
Centre Centre: Each point of a circle is at equal distance from a fixed point. The fixed point is called the centre of the circle. Centre is in the interior part of the circle but centre is not a part of a circle.

7
Radius The distance from the centre to any point on the circle is called the radius of the circle.

8
Diameter A line segment passing through the centre and whose end points are on the circle is called the diameter of the circle.

9
**Chord A line segment whose end points are on circle is called a chord.**

Diameter is a longest chord of the circle.

10
Circumference The length of a circle is called a circumference.

11
**Assessment Fill in the blanks 1. -------- is not a part of a circle.**

2. Centre lies in the part of a circle. 3. Diameter of a circle is of the radius. of the circle is half of its diameter.

12
Thanking you

Similar presentations

OK

Angles in Circles Angles on the circumference Angles from a diameter

Angles in Circles Angles on the circumference Angles from a diameter

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on metallic and non metallic minerals Ppt on art of war summary Ppt on management by objectives articles Download ppt on mind controlled robotic arms nasa Ppt on isobars and isotopes of elements Ppt on classification of magnetic materials Ppt on presidents of india Ppt on historical places in india Ppt on group development wheel Ppt on obesity management program