MCQOPTIONS
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| 1. |
If two hemispheres of curved surface area 8π cm2 each are joined together to form a sphere. What is the total surface area of the sphere? |
| A. | 4π cm2 |
| B. | 32π cm2 |
| C. | 8π cm2 |
| D. | 16π cm2 |
| Answer» E. | |