What is the square root of 1936?1. 462. 443. 344. 54

1.	What is the square root of 1936?1. 462. 443. 344. 54
Answer» Correct Answer - Option 2 : 44 Given: The given number = 1936 Concept: Calculation skills trick Calculation: Step(1): The unit digit in this number is 6, which can be a unit digit of its square root number such as 4 or 6. Because 4 x 4 is 16 and 6 x 6 is 36. Step(2): Now let us consider the first two digits that is 19 which comes between the squares of 4 and 5 because 16 < 19 < 25 Step(3): We can assume that the ten’s digit of the square root of 1936 is the lowest among the two numbers i.e. 4 Step(4): Now, we need to find among 44 and 46 which is the square root of 1936. Step(5): Since the ten’s digit is 4 and the next number is 5, we need to multiply both the numbers like 4 x 5 = 20 and since 20 is greater than 19. Step(6): Square root of 1936 will be the smaller number among 44 and 46 i.e. 44. ∴ √1936 = 44

Answer» Correct Answer - Option 2 : 44

Given:

The given number = 1936

Concept:

Calculation skills trick

Calculation:

Step(1):

The unit digit in this number is 6, which can be a unit digit of its square root number such as 4 or 6. Because 4 x 4 is 16 and 6 x 6 is 36.

Step(2):

Now let us consider the first two digits that is 19 which comes between the squares of 4 and 5 because 16 < 19 < 25

Step(3):

We can assume that the ten’s digit of the square root of 1936 is the lowest among the two numbers i.e. 4

Step(4):

Now, we need to find among 44 and 46 which is the square root of 1936.

Step(5):

Since the ten’s digit is 4 and the next number is 5, we need to multiply both the numbers like 4 x 5 = 20 and since 20 is greater than 19.

Step(6):

Square root of 1936 will be the smaller number among 44 and 46 i.e. 44.

∴ √1936 = 44

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