Math, asked by tk723080, 4 months ago

28. From a cubical piece of wood of side 21 cm, a hemisphere is carved out
in such a way that the diameter of the hemisphere is equal to the side of
the cubical piece. Find the surface area and volume of the remaining
piece.
[CBSE 2014]

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Answers

Answered by abhaysh2005

3

Answer:

6935.5 cm square

Step-by-step explanation:

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