Hollow sphere or hemisphere: volume of material

1. A.
   $34\ \text{cm}^3$
2. B.
   $44\ \text{cm}^3$
3. C.
   $45.34\ \text{cm}^3$
4. D.
   $41.28\ \text{cm}^3$

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1. A.
   $\frac{19}{3}\pi$
2. B.
   $19\pi$
3. C.
   $\frac{76}{3}\pi$
4. D.
   $\pi$

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1. A.
   $5987.25 \text{ cm}^3$
2. B.
   $5026.33 \text{ cm}^3$
3. C.
   $4500.8 \text{ cm}^3$
4. D.
   $5500 \text{ cm}^3$

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1. A.
   $1134.7\,\text{cm}^3$
2. B.
   $1256.6\,\text{cm}^3$
3. C.
   $1340.4\,\text{cm}^3$
4. D.
   $1046.7\,\text{cm}^3$

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