Q: What is 138,400 squared (138,4002)

 A:
19154560000
Scientific Notation: 1.915456 x 1010


Why does 138,4002 = 19154560000?

When you're trying to find what a number is when squared, you take the number and multiple it by itself.

So, that means you take 138,400 x 138,400 = 19154560000


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138,3982138,3992138,4012138,4022
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