Answer :
Final answer:
To find the square root of 124,992, calculate it to be approximately 353.541 and using standard rounding rules, round it up to 353.55.
Explanation:
The student asked to find the square root of 124,992. To calculate a square root, we use a scientific calculator or employ a square root algorithm. We can round the result from this operation according to standard rounding rules, which state that if the digit following the last significant figure is 5 or greater, we should round up, and if it's less than 5, we should round down. When we calculate the square root of 124,992, we get approximately 353.541. The digit following the last significant digit (3) is 5, so we round up to 353.55.
