Q: What is 645,400 squared (645,4002)

 A:
416541160000
Scientific Notation: 4.1654116 x 1011


Why does 645,4002 = 416541160000?

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 645,400 x 645,400 = 416541160000


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