Question

How we can find square and square root 441

Answer 1

Answer:

I know how to find square first divide 441 into 2 (400+41)² and use identity (a+b)² identity

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Answer 2

Answer:

we can find the squre root by this method

Step-by-step explanation:

√441 is 21 we get it by

1.division

441/3,we get

i47

now we get 147/7

21/3

7/7

1

now we have to take common factors

3*7*3*7

3*7

21

now we got the answer 21

2.square of 441 is

441*441

194481