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Subjects
Mathematics CBSE
Class 9
Surface Areas and Volumes
Textbook Questions
2.
Example Problems II
Exercise condition:
2
m.
Find
(i)
the curved surface area and
(ii)
the total surface area of a hemisphere of radius \(21 cm\)
The curved surface area \(=\)
\(cm^2\)
The total surface area \(=\)
\(cm^2\)
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