MCQOPTIONS
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| 1. |
If a solid sphere of radius 10 cm is melted to stretch into a wire of 1000 cm, then curved surface area of the wire is ________ |
| A. | \[7005\,c{{m}^{2}}\] |
| B. | \[7266.72\,c{{m}^{2}}\] |
| C. | \[3268.66c{{m}^{2}}\] |
| D. | \[8645.55c{{m}^{2}}\] |
| Answer» C. \[3268.66c{{m}^{2}}\] | |