What is square root?

What is square root?

The square root of a number is a value that, when multiplied by itself, equals the original number. For example, the square root of 9 is 3, because 3 x 3 = 9. The symbol for square root is √. The square root can be represented by √a where a is the number whose square root is being calculated. The square root of a number is always a positive value, and there are two square roots for any number: one positive and one negative. For example, the square roots of 4 are 2 and -2.

**Square root from 1 to 30**

Here are the square roots of the numbers from 1 to 30 and above:

**√1 = 1****√2 =1.414****√3 =1.732****√4 =2****√5= 2.236****√6= 2.449****√7 =2.646****√8= 2.828****√9 =3****√10 =3.162****√11 =3.317****√12 =3.464****√13 =3.606****√14 =3.742****√15= 3.87****√16= 4****√17 =4.123****√18 =4.242****√19= 4.358****√20= 4.472****√21= 4.58****√22 =4.686****√23 =4.77****√24= 4.854****√25= 5****√26= 5.099****√27= 5.196****√28= 5.29****√29= 5.385****√30 =5.477****√31= 5.567****√32 =5.657****√33 =5.745****√34= 5.83****√35= 5.916****√36= 6****√37 =6.082****√38 =6.164****√39 =6.244****√40= 6.324**

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**FAQs**

**Q. 1 What is the square root of 9?**

**Answer:** 3

**Q. 2 What is the square root of 16?**

**Answer:** 4

**Q. 3 What is the square root of 25?**

**Answer:** 5

**Q. 4 What is the square root of 36?**

**Answer:** 6

**Q. 5 What is the square root of 49?**

**Answer:** 7

**Q. 6 What is the square of the square root of 64?**

**Answer:** 8

**Q. 7 What is the square root of 100?**

**Answer:** 10

**Q. 8 What is the square root of 144?**

**Answer:** 12

**Q. 9 What is the square root of 169?**

**Answer:** 13

**Q. 10 What is the square root of 196?**

**Answer:** 14

**Q. 11 What is the square root of 225?**

**Answer:** 15

**Q. 12 What is the square root of 256?**

**Answer:** 16

**Q. 13 What is the square root of 289?**

**Answer:** 17

**Q. 14 What is the square root of 324?**

**Answer:** 18

**Q. 15 What is the square root of 361?**

**Answer:** 19

**Q. 16 What is the square root of 400?**

**Answer:** 20

**Q. 17 What is the square root of 441?**

**Answer:** 21

**Q.18 What is the square root of 484?**

**Answer:** 22

**Q. 19 What is the square root of 529?**

**Answer:** 23

**Q. 20 What is the square root of 576?**

**Answer: **24

**Q. 21 What is the square root of 625?**

**Answer:** 25

**Q. 22 What is the square root of 676?**

**Answer:** 26

**Q. 23 What is the square root of 729?**

**Answer:** 27

**Q. 24 What is the square root of 784?**

**Answer: **28

**Q. 25 What is the square root of 841?**

**Answer:** 29

**Q. 26 What is the square root of 900?**

**Answer:** 30

**Q. 27 What is the square root of 961?**

**Answer:** 31

**Q. 28 What is the square root of 1024?**

**Answer:** 32

**Q. 29 What is the square root of 1089?**

**Answer:** 33

**Q. 30 What is the square root of 1156?**

**Answer:** 34

**Q. 31 What is the square root of 1225?**

**Answer:** 35

**Q. 32 What is the square root of 1296?**

**Answer:** 36

**Q. 33 What is the square root of 1369?**

**Answer:** 37

**Q. 34 What is the square root of 1444?**

**Answer:** 38

**Q. 35 What is the square root of 1521?**

**Answer:** 39

**Q. 36 What is the square root of 1600?**

**Answer:** 40

**Q. 37 What is the square root of 1681?**

**Answer:** 41

**Q. 38 What is the square root of 1764?**

**Answer:** 42

**Q. 39 What is the square root of 1849?**

**Answer:** 43

**Q. 40 What is the square root of 1936?**

**Answer:** 44

**Q. 41 What is the square root of 2025?**

**Answer:** 45

**Q. 42 What is the square root of 2116?**

**Answer:** 46

**Q. 43 What is the square root of 2209?**

**Answer:** 47

**Q. 44 What is the square root of 2304?**

**Answer:** 48

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