CBSE Class 9 Maths MCQs and Solutions: Surface Area & Volume

1. A cylinder has a radius of 7 cm and a height of 10 cm. What is its curved surface area?


2. The volume of a hemisphere with radius 3 cm is:


3. A cone has a slant height of 13 cm and a base radius of 5 cm. What is its total surface area?


4. A cuboid has dimensions 8 cm × 6 cm × 5 cm. Its total surface area is:


5. The volume of a sphere is 288π cm³. Its radius is:


6. A cylindrical tank has a diameter of 14 m and a height of 20 m. How much water (in liters) can it hold? (1 m³ = 1000 liters)


7. The ratio of the volumes of two spheres is 8:27. What is the ratio of their surface areas?


8. A cone has a height of 12 cm and a base radius of 5 cm. Its volume is:


9. A hemispherical bowl has a radius of 7 cm. Its curved surface area is:


10. If the length of a cuboid is doubled, its breadth is halved, and its height remains the same, its volume will:


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