Square Root of 490: Step-by-Step Calculation

The square root is a fundamental mathematical operation that finds its application in various fields, from geometry to physics and engineering. In this guide, we will walk you through the step-by-step process of calculating the square root of 490. We'll break down the concept, explain the calculation method, and discuss the significance of finding square roots.

Answer: Square Root of 490 is 22.14

Step 1: Understanding Square Roots

Step 2: The Calculation Process

Frequently Asked Questions

1. Is the square root of 490 an irrational number?

   Yes, the square root of 490 is an irrational number. It cannot be expressed as a simple fraction or a finite decimal and continues infinitely without repeating.

2. Can I find the exact square root of 490 without approximation?

   No, the square root of 490 is an irrational number, and it cannot be expressed as an exact fraction or a finite decimal. Approximation is commonly used to represent its value.

3. Are there mathematical methods or tools to calculate the square root of 490 more accurately?

   Yes, there are numerical methods and calculator functions available to calculate the square root of 490 with higher precision. These methods use algorithms to approach the exact value of the square root.

Important results