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Get some square roots

mysql> mysql> SELECT SQRT(144), SQRT(125), ROUND(SQRT(125)); +-----------+------------------+------------------+ | SQRT(144) | SQRT(125)        | ROUND(SQRT(125)) | +-----------+------------------+------------------+ |        12 | 11.1803398874989 |               11 | +-----------+------------------+------------------+ 1 row in set (0.00 sec) mysql> mysql>