The square root of 200 is approximately:

$\sqrt{200} \approx 14.142$

This can also be expressed in simplified radical form as:

$\sqrt{200} = \sqrt{100 \times 2} = 10\sqrt{2}$

Let me know if you'd like more details or further explanation!

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Here are some related questions you might find interesting:

1. How do you simplify square roots of large numbers?
2. What is the square root of a negative number, and how is it represented?
3. How do you approximate square roots by hand?
4. What is the difference between a square root and a cube root?
5. How can square roots be applied in real-world problems?

Tip: To simplify square roots, always factor the number into prime factors and look for perfect squares.