Geometry

This chapter gives us an idea about basic components of geometry like a point, line, line segment, ray, curve, etc. We will also come to know about different shapes here, such as polygons, triangles, quadrilaterals and circles with their properties.

This chapter describes various geometrical shapes and their identification. It further explains how to measure line segments and angles using geometrical instruments such as divider, protractor, etc.

In this chapter, we will learn about mensuration. It is used for calculating areas of rectilinear fields, to calculate volumes of a cylindrical shape, spheres, cubical containers, etc.

In this chapter, different kinds of symmetries are explained with diagrams. It explains that symmetry of a figure is the phenomenon in which the figure has exactly the same shape and size. Reflections and lines of symmetry are also explained here.

Geometry is a branch of mathematics which deals with different figures, its shapes, and sizes. This chapter describes how to construct a circle, line segment and how to find angles and perpendiculars with the help of geometrical instruments.