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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