Question

find the square root i) 441 1849 ​

Answer 1

Square root of 441 = $\sqrt{441} = 21$

Square root of 1891 = $\sqrt{1891} = 43.4856298103178$

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Answer 2

Given,

$1) 441$ and $2)1849$

Here, we have to find the square roots of given numbers

We have to follow this steps

Step 1: Divide the given number into its prime factors

Step2: From pairs of similar factors such that both factors in each pair are equal.

Step3: Take one factor from the pair.

Step 4: Find the product of the factors obtained by taking one factor from each pair.

Now,

1) $441$

So we can write the prime factors of this number

$441=3\times3\times7\times7$

$= 3\times7\\=21$

The square root of $441$ is $21$.

$2) 1849$

$1849=43\times 43$

The square root of $1849$ is $43$.