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Surface Areas and Volumes Quiz

Class X
Mathematics
Surface Areas and Volumes
12 questions
HARD

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Preview questions

1. What is the formula for the curved surface area of a cylinder?

2πrh · πr^2 · 2πr^2 + 2πrh · πdh

2. The volume of a cone is given by which formula?

1/3πr^2h · πr^2h · 2/3πr^2h · πr^2h/2

3. If the radius of a sphere is doubled, how does its volume change?

Remains the same · Doubles · Increases by a factor of 4 · Increases by a factor of 8

4. What is the total surface area of a cube with side length 'a'?

6a^2 · 12a^2 · 4a^2 · 8a^2

5. The formula for the volume of a cylinder is:

πr^2h · 2πrh · 2πr^2 + 2πrh · πdh