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CBSE
Class 10
Mathematics
Mathematics
Surface Areas and Volumes
Question Bank

A hemisphere has a radius of 3...

Single Answer MCQ
Q-00174353

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

1

27π cm²

2

30π cm²

3

15π cm²

4

36π cm²

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

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