Question

If r2 and r2 are the inner and outer radii of a spherical shell, then volume of the material of the shell is..​

Answer 1

Answer:

Volume of a spherical shell with outer and inner radii R and r respectively is: ... 4π3(R3+r3) C.

Answer 2

Answer:

Volume of a spherical shell with outer and inner radii R and r respectively is: ... 4π3(R3−r3) B.

Step-by-step explanation:

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