Approximating the Square Root of 400
Approximating the Square Root of 400
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Determining the square root of a number can sometimes be tricky, but for certain numbers like 400, it's relatively straightforward. We know that the square root of a number is a value that, when multiplied by itself, equals the original number. In this case, we need to locate a number that, when multiplied by itself, results in 400. By thinking about perfect squares, we recognize that 20 * 20 = 400. Therefore, the square root of 400 is 20.
- Consequently, the square root of 400 is 20.
Solve √400 Step by step
To determine the square root of 400, we need to discover a number that is the product of itself by same value to yield 400. , Evidently , the answer is 20 because 20 * 20 = 400.
- , Thus, √400 = 20
Determine the Square Root of 400
The square root of a number is a value that, when multiplied by itself, equals the original number. In this case the square root here of 400. Imagine what number, when increased by itself, will give you 400. The answer is as it turns out that, 20 x 20 = 400.
Determining the Square Root of 400
The square root of/from/derived from a number is a value that, when multiplied by itself, equals the original number. For instance, the square root of/of/from 400 is 20 because 20 * 20 = 400. You can determine this value using various methods, such as estimation, factoring, or a calculator.
- To estimate/Approximating/Guessing the square root of 400, consider that its between 19 and 21 since 19 * 19 = 361 and 21 * 21 = 441.
- Factoring/Breaking down/Analyzing 400 into its prime factors, we get 2 x 2 x 2 x 5 x 5. The square root is the combination of these factors that results in 400, which is 2 x 2 x 5 = 20.
- Using/Employing/Leveraging a calculator provides an accurate result for the square root of 400, which is precisely 20.
√400: A Numerical Solution
The square root of 400 equals a fundamental numerical value that can be computed with effortlessness. Utilizing the property of square roots, we recognize that √400 arrives at 20. This means that 20 multiplied by itself equals 400, thus confirming our finding.
The Value of √400
The radical symbol of 400 is a fundamental concept in arithmetic. It represents the quantity that, when multiplied, equals 400.
By definition, √400 = forty.
- This means that 20 squared equals 400.