Question

What is the square number of 39

Answer 1

Square = 1,521

Square Root = 6.245

Answer 2

=> Consider the given number.

39

 

We know that :-

=> ( a−b )² = a² + b² - 2ab

 

Therefore,

=> ( 40−1 )² = ( 40 )² + 12 −2 × 40 × 1

=> ( 39 )² = 1600 + 1 − 80

=> ( 39 )² = 1521

 

Hence, this is the answer.

I hope this will help you dear..

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