Question

square root of 1.96? please tell me answer

Answer 1

1.4 is the square root of the given number

Answer 2

The given question is the square root of 1.96.

The solution is we have to find the square root of the given number

The given number is 1.96

A square number is a number obtained by multiplying the number by itself.

for example, let x be the number of the square if x is x.x which is x².where the multiplier is the square root value of the resultant value.

let's multiply the given number by 100 to make it a whole number

$1.96 \times 100 = 196$

The square root of the 196 can be obtained by the prime factorisation method.

The prime factorisation of the number 196 is

$2)196 \\ 2)98 \\ 7)49 \\ 7)7 \\ )1$

The factors of the given number are

${2}^{2} \times {7}^{2}$

Taking the square root for these two numbers

$\sqrt[2]{ {2}^{2} \times {7}^{2} }$

square and the root will get cancelled, we get the answers as

$2 \times 7 = 14$

As we multiplied the number 196 by 100 to get a whole number, then after calculating the root divide the value by 10. this is because the square root of 100 is 10

$\frac{14}{10} = 1.4$

Therefore, the square root of 1.96 is 1.4

# spj6

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