SSC CPO 9 Nov 2022 Shift 3 Paper

Question : 114 of 200

Marks: +1, -0

The radius of a sphere is 21 cm. It is cut into two equal halves by a plane passing through its centre. What is 75% of the curved surface area (in cm², rounded off to the nearest tens) of the hemisphere? (Take π =

\;{22}/{7}

)

4160
3470
2080
2770

Validate

Go to Question:

Prev Question

Next Question