What is the square root of 69?
Understand the Problem
The question is asking for the square root of the number 69, which is a mathematical operation. To find the square root, we need to determine which number multiplied by itself gives us 69.
Answer
The square root of 69 is approximately $8.3066$.
Answer for screen readers
The square root of 69 is approximately $8.3066$.
Steps to Solve
- Identify the square root operation
We need to find the value of $x$ such that $x^2 = 69$.
- Use a calculator or estimation method
Since 69 is not a perfect square, we can use a calculator to find the square root.
- Calculate the square root
Using a calculator, we find:
$$ x = \sqrt{69} \approx 8.3066 $$
- Round the result (if needed)
If a rounded value is sufficient, we can round it to two decimal places:
$$ x \approx 8.31 $$
The square root of 69 is approximately $8.3066$.
More Information
The square root of a number is a value that, when multiplied by itself, gives the original number. Since 69 is not a perfect square, its square root is an irrational number that cannot be expressed as a simple fraction.
Tips
- Forgetting to round: Sometimes the answer may need to be rounded to a certain number of decimal places, which is often overlooked.
- Misunderstanding perfect squares: It's important to know whether a number is a perfect square. If not, the result will be an approximation.
