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  • Subjects
  • Maths CBSE Live product
  • Class 9 (2025-26)
  • Surface area and volumes

Annual Revision II -Surface Area and Volumes

Theory

1. Surface area and volume

Practice Questions

1. Evaluate the curved surface area of a cone

Difficulty: easy

2
2. Find the radius of a sphere

Difficulty: easy

3
3. AR - Analyse the surface area of the sphere

Difficulty: easy

1
4. Find the volume of the Christmas tree

Difficulty: easy

2
5. TBQ - Find the length of sheet

Difficulty: medium

1
6. How much milk the orphanage need to buy

Difficulty: medium

4
7. Find the ratio of volumes of two sphere

Difficulty: medium

2
8. Find the increased percentage in surface area

Difficulty: hard

4
9. Find the area of the metal used to make a water tank

Difficulty: hard

5
10. CBQ - Surface area of a hemisphere

Difficulty: hard

4

Teacher manual

1. Methodical recommendation
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