MCQOPTIONS
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| 1. |
A chord AB of length 20 cm is at a distance of 4 cm from the center O of a circle. The radius of the circle is |
| A. | 2v21 cm |
| B. | 2v29 cm |
| C. | 3v12 cm |
| D. | 3v31 cm |
| Answer» C. 3v12 cm | |