**Square root of 49**

If you are wondering what the square root of 49 is, it is exactly 7. Similar to the square root of other numbers, the square root of a number (49 in this case) is a value that, when multiplied by itself, results in the original number (49). Mathematically, the square root of 49 can be expressed in either radical or exponent form:

-The radical form of the square root of 49 can be expressed as √49.

-Exponent form of the square root of 49: 49^(1/2) or 49^(0.5)

The radical sign or radix is a symbol that is commonly represented as √. The radicand is the number for which we are calculating the square root, and it is located underneath the radical sign or radix.

-The radical form of the square root of 49 can be expressed as √49.

-Exponent form of the square root of 49: 49^(1/2) or 49^(0.5)

The radical sign or radix is a symbol that is commonly represented as √. The radicand is the number for which we are calculating the square root, and it is located underneath the radical sign or radix.

**Calculator for Square Root of 49**

If you want to calculate the square root of a number, including the value of the square root of 49, you can use a square root calculator.

# Square Root Calculator

**Calculation Guide of Square root of 49**

Our discussion will focus on the square root of 49, where we will provide a calculation guide and address commonly asked questions such as whether the square root of 49 is rational or irrational and whether 49 is a perfect square.

Below, you will find all the necessary information regarding the calculations for the square root of 49.

Below, you will find all the necessary information regarding the calculations for the square root of 49.

**What is the square root of 49?**

By definition, the square root of 49 is the number which, when multiplied by itself, yields the value 49. Hence, it can be concluded that the square root of 49 is precisely equal to 7, as 7 multiplied by itself equals 49.

Therefore,

Therefore,

**ANSWER:**Square root of 49 = √49 = 7**Is 49 a Perfect Square?**

A perfect square is a number that is obtained when a whole number, also known as an integer, is squared, or multiplied by itself. Whole numbers are integers that include 0, 1, 2, 3, 4, 7, 8, and 9. For example, 81 is a perfect square since it can be expressed as 9², which is the same as 9 multiplied by 9. It should be noted that 9 is a whole number or an integer. Conversely, numbers such as -5, 7.025, or 5 ½ are not considered whole numbers.

In our example, the square root of 49 is a whole number, which means that 49 is a perfect square.

In our example, the square root of 49 is a whole number, which means that 49 is a perfect square.

**ANSWER:**49 is a perfect square.**Is the square root of 49 rational or irrational number?**

An irrational number is a numerical value that cannot be represented as the quotient of two integers. In contrast to rational numbers, they cannot be expressed as a finite or repeating decimal.

In our case, the square root of 49 can be expressed as a ratio of two whole numbers, which means that it is a rational number.

In our case, the square root of 49 can be expressed as a ratio of two whole numbers, which means that it is a rational number.

**ANSWER:**The square root of 49 can be classified as a rational number.**Principal square root of 49**

Two square roots are associated with every positive number, one positive and one negative. The positive square root is called the "principal square root," which is usually the one referred to when computing "the square root of a number."

In our case,

It is important to note that the principal square root of a positive number is always positive. In the case of the square root of 49, both positive and negative 7 multiplied by themselves result in 49. However, we refer to the positive value of 7 as the principal square root.

The square root of 49 is a perfect square since it results from squaring the whole number 7. Perfect squares have rational square roots because they can be expressed as a ratio of two integers. As a result, the square root of 49 can be classified as a rational number.

In our case,

**the principal square root of 49 is exactly 7**, which is written as √49 = 7.It is important to note that the principal square root of a positive number is always positive. In the case of the square root of 49, both positive and negative 7 multiplied by themselves result in 49. However, we refer to the positive value of 7 as the principal square root.

The square root of 49 is a perfect square since it results from squaring the whole number 7. Perfect squares have rational square roots because they can be expressed as a ratio of two integers. As a result, the square root of 49 can be classified as a rational number.