Chapter 4 Class 6 Basic Geometrical Ideas

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This chapter is the basics of Geometry. Geometry means Measurement.

In this chapter, we will study different shapes around us.

The topics of the chapter include

What is a point
What is Line, Ray and Line Segment
What are Intersecting Lines
and Parallel Lines
What are curves
What are simple, closed and open curves
What are polygons
Then, we will see what an angle is. Vertex and arms of an angle.
And how to name an angle
What are triangles
and Quadrilaterals
What is a circle
Different parts of circle like - Center, Radius, Diamter, Chord, Arc, Sector, Segment, Cicrumference

Click on a topic or an exercise below to get started.

Serial order wise

Ex 4.1

Ex 4.2

Ex 4.3

Ex 4.4

Ex 4.5

Ex 4.6

Concept wise

Point, Line, ray, angle

Curve, Polygons

Angles

Triangle

Quadrilaterals

Circles