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Subjects
Mathematics CBSE
Class 10
Surfaces Areas and Volumes
Surface Area of Combination of Solids
12.
Find the surface area of the solid
Exercise condition:
4
m.
A hemisphere is surmounted on a cubical box of side \(2.8\) \(cm\). Then, answer the following:
(i)
If one end of the cubical box circumscribes the open end of the hemisphere, then what could be its diameter?
1.4
12.8
2.8
(ii)
Compute
the surface area of the solid formed.
53.2
54.2
55.2
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