RD Sharma Solutions for Class 10 Chapter 13 Area Related to Circles- The distance around the circle or the length of a circle is called its circumference or perimeter. A circle is a fascinating figure because of its shape, symmetry and properties. Our daily lives, we all come across many objects related to a circular shape in some form or the other. So, building strong knowledge in this chapter of Class 10 is useful for life.
This chapter deals with finding the area of circular regions and two particular parts of the circular region known as sector and segment of a circle. Definitions of a circle and related concepts- radius, circumference, diameter, chord, arc, secant, sector segment, subtended angle. Also, we will discuss the perimeter and area of a circle.