## Circles Solutions - Free PDF Download

## FAQs on RS Aggarwal Class 6 Solutions Chapter-18 Circles

**1. What is the distance between the center and a point on the circle known as?**

The Radius of a circle is said to be the length of the line segment that connects the center point of a circle with every point across its circumference.

So, the answer to this question would be the radius, the measured distance between the center and a point on the circle is known as Radius. One can learn more about such terms through the study material of RS Aggarwal Chapter18 circles of Class 6 provided on Vedantu.

**2. What is the difference between circle and sphere? **

**Here are some differences between the two:**

The major difference between a circle and a sphere is - the circle is a two-dimensional shape whereas a sphere is a shape with three dimensions.

We can only calculate the area of a circle but the sphere has many other calculatable properties such as volume.

A circle is considered a figure, while a sphere is said to be an object.

A circle does not have volume but has a circumference, while a sphere has volume but no circumference.

**3. Why should you practice RS Aggarwal solutions from Vedantu?**

RS Aggarwal Solutions provide a great insight into different topics with different types of questions, these questions are solved by our experts in such a way that it is easier for the students to learn as well as to use them while taking their exams.

All solutions are provided in a PDF format to download for free, which lets the student easily revise them anytime and anywhere, via their mobile, tablet or any other device, without the need of the internet.

**4. Preparation tips for Chapter 18 circles of Class 6?**

Chapter 18 circles is a very important Chapter as it forms the basis for the geometry of higher Classes, the students need to fully prepare it.

To start the preparation, Students are needed to attentively learn all the theorems properly.

After completing the concepts, get to the exercise questions given in RS Aggarwal. The students can use the solutions given above for guidance.

Practice more and more, math is a subject that can only be mastered with practice. Try solving sample questions without any guidance.

**5. Explain Chord and Segment in a circle? **

**Chord:** A Chord is a line segment with its end-points resting upon the circumference of the circle. The diameter of a circle is called the longest chord that a circle can have.

**Segment: **Every chord splits the circle into two parts, named Segments. One part of the divided circle is called the main segment and the other smaller section is named the minor segment.

The Main segment includes the centre of the circle, while the minor section does not.