Question

find the value of (2 10)^2 using identity
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Answer 1

Answer:

210×210=44100

Step-by-step explanation:

Answer 2

Answer:

The square of 210 is 44100.

Step-by-step explanation

To find

$210^{2}$

Solution-

Square means multiplying the given number with itself.

$210^{2} = 210$ × $210$

We can get the $21^{2}$ square and by putting two zero  at the end of that we get our required ans.

$21^{2} = 21$ × $21$

$21^{2} = 441$

So,

$210^{2} = 44100$

The square of 210 is 44100.