Question

The curved surface area of a hollow sphere is ________.
2πrh b. πr2h c. 2πr2 d. 4πr2​

Answer 1

Answer:

ans is c

Step-by-step explanation:

Curved surface area if a hollow sphere is 2πr^2

Answer 2

Answer:

c.2πr2

Step-by-step explanation:

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