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amit kumar

· started a discussion

· 1 Months ago

please please please explain

Question:

A solid spherical ball is cut into eight identical pieces by three mutually orthogonal planes. The proportion the area of any of these pieces bears to the area of the uncut solid spherical ball is –

Options:
A)

913    

B)

1116    

C)

516    

D)

None of these

Solution:

Ans: (c)

  

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