Square root of 25
If you are wondering what the square root of 25 is, it is exactly 5. The square root of a number (25 in this case) is a value (5 in this case) that, when multiplied by itself, equals the original number (25). Mathematically, the square root of 25 can be expressed in either radical or exponent form:
-Radical form of the square root of 25: √25
-Exponent form of the square root of 25: 25^(1/2) or 25^(0.5)
The symbol √ is commonly known as the radical sign or radix. The number whose square root is being calculated is referred to as the radicand, which is the number located underneath the radical sign (radix) in this case.
-Radical form of the square root of 25: √25
-Exponent form of the square root of 25: 25^(1/2) or 25^(0.5)
The symbol √ is commonly known as the radical sign or radix. The number whose square root is being calculated is referred to as the radicand, which is the number located underneath the radical sign (radix) in this case.
Calculator for Square Root of 25
If you want to calculate the square root of a number, including the value of the square root of 25, you can use a square root calculator.
Calculation Guide of Square root of 25
In the following sections we explain how to calculate the square root of 25. We will address frequently asked questions, such as "Is the square root of 25 a rational or irrational number?" and “is 25 a perfect square?” One of the central points of our discussion will be the square root of 25.
Below, you will find all the necessary information regarding the calculations for the square root of 25.
Below, you will find all the necessary information regarding the calculations for the square root of 25.
What is the square root of 25?
The square root of 25 is the value that, when multiplied by itself, results in 25. Therefore, the square root of 25 is 5, since 5 x 5 = 25.
Therefore,
ANSWER: Square root of 25 = √25 = 5
Therefore,
ANSWER: Square root of 25 = √25 = 5
Is 25 a Perfect Square?
A number is classified as a perfect square if it results from the squaring of a whole number (known as an integer). Whole numbers are 0, 1, 2, 3, 4, 7, 8, and 9. Note that squaring refers to multiplying a number by itself. For instance, 81 is a perfect square since it is the product of 9², which is equivalent to 9 multiplied by 9. Observe that 9 is a whole number (integer). On the other hand, -5, 7.025, or 5 ½ are not whole numbers.
In our example the square root of 25 is 5, which is a whole number. Therefore, 25 is a perfect square.
ANSWER: 25 is a perfect square.
In our example the square root of 25 is 5, which is a whole number. Therefore, 25 is a perfect square.
ANSWER: 25 is a perfect square.
Is the square root of 25 rational or irrational number?
When a number can be expressed as a ratio of two whole numbers, it is considered a rational number. Whole numbers, also known as integers, do not have any fractional parts. In simpler terms, a number is rational if it can be represented in the form of a fraction.
In our case, the square root of 25 is 5, which is a whole number. The square root of 25 can be expressed as a whole number, which means that it is a rational number.
ANSWER: The square root of 25 can be classified as a rational number.
In our case, the square root of 25 is 5, which is a whole number. The square root of 25 can be expressed as a whole number, which means that it is a rational number.
ANSWER: The square root of 25 can be classified as a rational number.
Principal square root of 25
Each positive number possesses two square roots, with one being positive and the other negative. For example, the square roots of 25 are -5 (negative) and +5 (positive) because (-5)^2=(+5)^2=25. The square root that is positive is known as the "principal square root". Generally, when we compute "the square root of a number", we refer to the principal square root. In our case, it is positive 5 or +5 which is written as √25 = 5. As you may know, if there is no minus (-) sign before a number it is a positive number.
Therefore, the principal square root of 25 is √25 = 5.
Therefore, the principal square root of 25 is √25 = 5.