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CBSE
Class 10
Mathematics
Mathematics
Surface Areas and Volumes
Question Bank

If the radius of a hemisphere ...

Single Answer MCQ
Q-00174392

If the radius of a hemisphere is doubled, how does it affect its curved surface area?

1

Increased by a factor of 2

2

Increased by a factor of 4

3

Increased by a factor of 8

4

No change

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What is the surface area of a cylinder with height 10 cm and radius 5 cm?

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If the radius of a sphere is doubled, how does its surface area change?

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Q4.

A hemisphere has a radius of 3 cm. What is the total surface area of the hemisphere?

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