What is the square root of 485?
Understand the Problem
The question is asking for the square root of the number 485. This involves finding a value that, when multiplied by itself, gives 485.
Answer
The square root of 485 is approximately $22.0364$.
Answer for screen readers
The square root of 485 is approximately $22.0364$.
Steps to Solve

Identify the number We need to find the square root of the number 485. The question can be stated mathematically as finding $x$ such that $x^2 = 485$.

Use a calculator or estimation To find the square root, we can either use a calculator or estimate it. Since 22 squared ($22^2 = 484$) is close to 485, we can start our estimation around 22.

Calculate the square root Using a calculator, we find the exact value for the square root of 485:
$$ \sqrt{485} \approx 22.0364 $$
 Doublecheck by squaring the result To verify our result, we can square our answer and see if it equals 485:
$$ 22.0364^2 \approx 485 $$
The square root of 485 is approximately $22.0364$.
More Information
The square root of a number is a value that, when multiplied by itself, gives the original number. It's common to encounter irrational numbers as square roots for nonperfect squares, such as 485.
Tips
 Forgetting to check if the square root is accurate by squaring the result.
 Misestimating the square root. It's always good to start with nearby perfect squares.