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 appear 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 realize 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 times by itself to yield 400. , Evidently , the answer is 20 because 20 * 20 = 400.
- , Thus, √400 = 20
Find the Square Root of 400
The square root of a number is a value that, when multiplied by itself, equals the original number. , Our goal is to pinpoint the square root of 400. Imagine what number, when multiplied by itself, will give you 400. The answer is since, 20 x 20 = 400.
Finding 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 get more info 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 represents a fundamental numerical value that can be computed with simplicity. Utilizing the property of square roots, we determine that √400 arrives at 20. This means that 20 multiplied by itself sums up to 400, thus confirming our finding.
The Value of √400
The value under the radical sign of 400 is a essential concept in mathematics. It represents the quantity that, when multiplied, equals 400.
By definition, √400 = 2*10.
- This means that 20 times 20 equals 400.