# Base Method Of Squaring A Number

Approved & Edited by ProProfs Editorial Team
The editorial team at ProProfs Quizzes consists of a select group of subject experts, trivia writers, and quiz masters who have authored over 10,000 quizzes taken by more than 100 million users. This team includes our in-house seasoned quiz moderators and subject matter experts. Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes.
| By Gregorynaomi
G
Gregorynaomi
Community Contributor
Quizzes Created: 1465 | Total Attempts: 735,939
Questions: 10 | Attempts: 620

Settings

Squaring of a number is done properly by the use of the base method in which many consider as an easy method for the section of math. This method is usually in use because of its time management in exams and it brings difference between the normal math practices and its shortcuts.

• 1.

### What is the square root of 100?

• A.

0.1

• B.

100

• C.

10

• D.

1000

C. 10
Explanation
The square root of a number is the value that, when multiplied by itself, gives the original number. In this case, the square root of 100 is 10 because 10 multiplied by itself equals 100.

Rate this question:

• 2.

### What is the square of 10?

• A.

1000

• B.

10

• C.

100

• D.

0.1

C. 100
Explanation
The square of a number is obtained by multiplying the number by itself. In this case, the square of 10 is 100, because 10 multiplied by 10 equals 100.

Rate this question:

• 3.

### What is the cube root of 27?

• A.

5

• B.

4

• C.

2

• D.

3

D. 3
Explanation
The cube root of a number is the value that, when multiplied by itself three times, gives the original number. In this case, the cube root of 27 is 3 because 3 multiplied by itself three times equals 27.

Rate this question:

• 4.

### Which of these is a perfect square?

• A.

12

• B.

16

• C.

14

• D.

13

B. 16
Explanation
16 is a perfect square because it can be expressed as the square of a whole number, in this case, 4.

Rate this question:

• 5.

### Which of these is is a square root of 81?

• A.

6

• B.

9

• C.

8

• D.

7

B. 9
Explanation
The square root of a number is a value that, when multiplied by itself, gives the original number. In this case, the square root of 81 is 9 because 9 multiplied by itself equals 81. Therefore, 9 is a square root of 81.

Rate this question:

• 6.

### What is the square of 2?

• A.

6

• B.

2

• C.

4

• D.

8

C. 4
Explanation
The square of a number is found by multiplying the number by itself. In this case, the number is 2. When 2 is multiplied by itself, the result is 4. Therefore, the correct answer is 4.

Rate this question:

• 7.

### Which of these is not a perfect square?

• A.

20

• B.

25

• C.

49

• D.

16

A. 20
Explanation
A perfect square is a number that can be expressed as the product of two equal integers. The square root of a perfect square is always an integer. In this case, 20 is not a perfect square because it cannot be expressed as the product of two equal integers. The square root of 20 is approximately 4.47, which is not an integer. Therefore, 20 is not a perfect square.

Rate this question:

• 8.

### What is the square root of 49?

• A.

4

• B.

5

• C.

6

• D.

7

D. 7
Explanation
The square root of a number is a value that, when multiplied by itself, gives the original number. In this case, the square root of 49 is 7 because 7 multiplied by itself equals 49.

Rate this question:

• 9.

### Which of these is the square root of 4?

• A.

3

• B.

2

• C.

4

• D.

1

B. 2
Explanation
The square root of a number is a value that, when multiplied by itself, gives the original number. In this case, the square root of 4 is 2 because 2 multiplied by itself equals 4. Therefore, the correct answer is 2.

Rate this question:

• 10.

### Which of these is the square root of 25?

• A.

2

• B.

3

• C.

4

• D.

5

D. 5
Explanation
The square root of a number is a value that, when multiplied by itself, gives the original number. In this case, the square root of 25 is 5 because 5 multiplied by itself equals 25.

Rate this question:

Related Topics