The square root of 5 cannot be simplified further, as 5 is a prime number. The square root of 5 is an irrational number, which means it cannot be expressed as a simple fraction. The approximate value is:

\[
\sqrt{5} \approx 2.2361
\]

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Here are some related questions:

1. What is the square root of 7?
2. How do you determine if a square root can be simplified?
3. What is the exact value of \( \sqrt{2} \)?
4. How can you approximate \( \sqrt{6} \) without a calculator?
5. Why are some square roots irrational?
6. What are the properties of square roots of prime numbers?
7. How do you express \( \sqrt{3} \) in decimal form?
8. Can you add \( \sqrt{5} \) and \( \sqrt{10} \) directly?

**Tip:** To estimate the square root of a non-perfect square, find the nearest perfect squares and estimate between them.

Explore the square root of 5, an irrational number that cannot be simplified further. Learn its approximate value and why it's classified as irrational. Suitable for Grades 9-12.

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