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Question
Find the square root of 7.832 correct to: 2 significant digits.
Solution
Square root of 7.832
| 2.7985 | |
| 4 | 7.832000 4 |
| 49 | 383 329 |
| 549 | 5420 4941 |
| 5588 | 47900 44704 |
| 5596 | 319600 279825 |
| 39775 |
= 2.8 upto two significant digits
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