MCQOPTIONS
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| 1. |
The volume of material of a hollow sphere with external radius 10 cm and internal diameter 6 cm is nearly. |
| A. | 4077 cm3 |
| B. | 4070 cm3 |
| C. | 4007 cm3 |
| D. | 4073 cm3 |
| Answer» B. 4070 cm3 | |