## Revision Notes for ICSE Class 9 Mathematics Chapter 21 - Free PDF Download

## FAQs on ICSE Class 9 Mathematics Revision Notes Chapter 21 - Solids

**1. From where can I find the best Revision Material for ICSE Class 9?**

At Vedantu, we have everything you desire and need! The PDFs of revision notes and sample papers for Class 9 ICSE are prepared by our maestro teachers to make sure to help you gain knowledge and improve your study scores that too free of charge! These are easy to download from the website or app. The students just need to sign in to Vedantu.com and click on the PDFs they wish to download which are easily accessible to all. After this study them however you like whether offline or online.

**2. Which Topics should be given more attention for ICSE Class 9 Mathematics Chapter 21?**

In Chapter 21-Solids of Class 9 Mathematics, the students should make sure to study everything in detail but it is very crucial to remember the formulas regarding the total surface area, lateral surface area, volume, diagonal, and cross-section. Students must also practice how to apply them in theoretical questions or word problems (for example- how to calculate the flow of water) because it can be quite tricky to do so if one does not have enough practice and revision done.

**3. What can I do to get better grades in ICSE Class 9 Maths?**

The students should make sure that they have the right Revision notes, question banks, and sample papers for ICSE Class 9 Mathematics as they should not waste their time on long text-based answers which lead to nowhere. They should also keep in mind to study regularly and practice their basics as well as the complex parts. On practicing solved questions repeatedly and by taking the required sample tests, it is sure that a student will score good marks in ICSE Class 9 Maths.

**4. Is studying ICSE Class 9 Mathematics Chapter 21 - Solids hard to understand?**

In Chapter-21 named Solids(Surface Area and Volume of 3-D shapes), the students need to clear their doubts or the topics they are facing difficulty in. If the fundamentals of this chapter are not cleared, then not only it might be hard to understand Chapter-21 of class 9 ICSE but also the forthcoming topics in older classes too. Hence, the students are advised to get registered in Maths extra lecture sessions with Vedantu experts to score higher and better.