Class 9 Maths Surface Areas and Volumes MCQ

Free Class 9 Maths Surface Areas and Volumes MCQ Quiz [Chapter 11 for 2025 exam]

Test your knowledge with our Free Class 9 Maths Surface Areas and Volumes MCQ Quiz. Focus on Surface Areas and Volumes MCQ to solve problems involving cones and spheres for the 2025 exam.

Class 9 Maths Surface Areas and Volumes MCQ

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Time: 10 Minutes for 10 Question.

9th Math: Surface Areas and Volumes

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1. The curved surface area of a right circular cylinder of height 14 cm is 88 cm2. The diameter of the base is:

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2. A cone is 8.4 cm high and the radius of its base is 2.1 cm. It is melted and recast into a sphere. The radius of the sphere is

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3. The surface area of cuboid-shaped box having length=80 cm, breadth=40cm and height=20cm is:

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4. The surface area of a cube whose edge equals to 3cm is:

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5. The diameter of the base of a cone is 10.5 cm, and its slant height is 10 cm. The curved surface area is:

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6. The radius of a sphere is 2r, then its volume will be

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7. If slant height of the cone is 21cm and the diameter of the base is 24 cm. The total surface area of a cone is:

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8. The length of the longest pole that can be put in a room of dimensions (10 m Ă— 10 m Ă— 5m) is

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9. The Curved surface area of a right circular cylinder is 4.4 sq.cm. The radius of the base is 0.7 cm. The height of the cylinder will be:

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10. The radius of a hemispherical balloon increases from 6 cm to 12 cm as air is being pumped into it. The ratio of the surface areas of the balloon in the two cases is

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You can attempt not only Class 9 Maths Surface Areas and Volumes MCQ but all chapter wise 9th grade CBSE and other board 2025 exam.

About Chapter 11 Quiz for Class 9 Maths Surface Areas and Volumes MCQ

Understanding the surface areas and volumes of different geometric shapes is essential for solving real-world problems. Chapter 11 focuses on the surface area and volume of right circular cones and spheres. Students learn the formulas for calculating the surface area and volume of these shapes and how to apply them to solve problems. The chapter begins with the surface area of a right circular cone, explaining the derivation of the formula and providing examples to illustrate its use.
Next, the chapter covers the surface area of a sphere, including the formula and its derivation. Students then learn to calculate the volume of a right circular cone and a sphere, with several examples and practice problems included to reinforce the concepts. Understanding these formulas is crucial for solving problems in various fields, such as engineering and architecture. Our MCQ quiz on surface areas and volumes will help you test your knowledge, ensuring you can confidently solve problems involving these shapes and apply the concepts to real-world scenarios.
For students aiming to excel in their exams, our class 9 math MCQs on surface areas and volumes are essential. These MCQs cover key topics such as calculating the surface area and volume of right circular cones and spheres. By practicing these MCQs, students can enhance their understanding and problem-solving skills, ensuring they are well-prepared for their exams. The chapter 11 class 9 math MCQs are an invaluable resource for students aiming to master these geometric concepts and excel in their mathematics exams.

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Sanjay Kumar

Math educator (6-12) with an MSc from Delhi University and quiz content creator at QuizRanker.org.

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