Q: What is 21,420 squared (21,4202)

 A:
458816400
Scientific Notation: 4.588164 x 108


Why does 21,4202 = 458816400?

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 21,420 x 21,420 = 458816400


More Squared Examples

21,418221,419221,421221,4222
458730724458773561458859241458902084

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