4=
\( \sqrt{4}= \)
\( \sqrt{9}= \)
\( \sqrt{16}= \)
\( \sqrt{36}= \)
\( \sqrt{49}= \)
To solve this problem, we'll determine the square root of the number 4.
Therefore, the solution to the problem is 2, which corresponds to the correct choice from the given options.
2
To solve this problem, we want to find the square root of 9.
Step 1: Recognize that a square root is a number which, when multiplied by itself, equals the original number. Thus, we are seeking a number such that .
Step 2: Note that 9 is a common perfect square: . Therefore, the square root of 9 is the number that, when multiplied by itself, gives 9. This number is 3.
Step 3: Since we are interested in the principal square root, we consider only the non-negative value. Hence, the principal square root of 9 is 3.
Therefore, the solution to the problem is .
3
To determine the square root of 16, follow these steps:
Hence, the solution to the problem is the principal square root, which is .
4
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: A square root of a number is a value that, when multiplied by itself, gives the original number. Here, we want such that .
Step 2: We test integer values to find which one squared equals 36. Testing and gives:
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Step 3: The integer satisfies . Therefore, .
Step 4: The correct choice from the given answer choices is 6 (Choice 4).
Hence, the square root of 36 is .
6
To solve this problem, we follow these steps:
Therefore, the solution to the problem is .
7
\( \sqrt{64}= \)
\( \sqrt{81}= \)
\( \sqrt{100}= \)
\( \sqrt{25}= \)
\( \sqrt{121}= \)
To solve this problem, we'll determine the square root of 64, following these steps:
Now, let's work through each step:
Step 1: We are tasked with finding . The problem involves identifying the number which, when squared, results in 64.
Step 2: To find this number, we'll check our knowledge of squares. We know that 8 is a significant integer whose square results in 64.
Step 3: Compute: . Hence, meets the requirement.
We find that the solution to the problem is .
8
To solve this problem, follow these steps:
Therefore, the square root of 81 is .
9
The task is to find the square root of the number 100. The square root operation seeks a number which, when squared, equals the original number. For any positive integer, if , then should be our answer.
Step 1: Recognize that 100 is a perfect square. This means there exists an integer such that . Generally, we recall basic squares such as:
Step 2: Checking integers, we find that:
Step 3: Confirm the result: Since , then .
Step 4: Compare with answer choices. Given that one of the choices is 10, and , choice 1 is correct.
Therefore, the square root of 100 is 10.
10
To solve this problem, we need to determine the square root of 25.
Therefore, the solution to the problem is .
The correct answer is choice 2: 5.
5
To solve the problem of finding the square root of 121, let's follow these steps:
Thus, the solution to the problem is .
11
\( \sqrt{144}= \)
\( \sqrt{169}= \)
\( \sqrt{196}= \)
\( \sqrt{225}= \)
\( \sqrt{256}= \)
To solve this problem, we proceed with the following steps:
Now, let's solve the problem:
Step 1: We need the square root .
Step 2: Recall that . We need to find .
Step 3: Recognize that 144 is a perfect square and find such that . Through either calculation or prior knowledge, we know:
.
Therefore, the square root of 144 is .
Thus, the solution to the problem is .
12
To solve for the square root of 169, we need to determine which whole number, when multiplied by itself, equals 169.
Therefore, the solution to the problem is .
13
The given problem requires us to determine the square root of 196. To solve this, we need to find a number that, when multiplied by itself, equals 196.
Let's evaluate whether 196 is a perfect square. We know that:
Therefore, the square root of 196 is , since 14 multiplied by itself gives 196.
Thus, the correct answer is , which corresponds to choice 1.
14
To solve the problem, we will follow these steps:
Now, let's work through the steps:
Step 1: The perfect squares around 225 are , , and .
Step 2: We calculate , therefore, .
Therefore, the solution to the problem is .
Accordingly, the correct answer choice is option 2: 15.
15
To solve the problem of finding , we will determine a number that, when squared, results in 256.
The operation we are performing is finding the square root, which is defined as follows: if , then is the square root of .
First, consider the list of perfect squares: 1 (because ), 4 (because ), 9 (because ), 16 (because ), all the way up to 256 which needs to be checked.
Let's test the number 16:
This confirms that 16 is the square root of 256.
Therefore, the solution to the problem is .
16