What is 821 squared? What does 821 squared mean? What is the answer to 821 squared? Those are the questions we tackle here!
821 squared can be written as an exponentiation where the base is 821 and the exponent is 2, like this:
8212
When the exponent is 2 (aka squared) and the base is 821, you simply multiply 821 by 821 to get the answer. Here is the math to illustrate:
821 squared
= 8212
= 821 x 821
= 674,041
Therefore, the answer to "What is 821 squared?" is
674,041
For future reference, note that "squared" means that the exponent is 2 regardless of what the base is. Furthermore, when you get a problem like "What is 821 squared?", just picture a square where all the sides are 821. The area of the square is the same as 821 squared.
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What is 822 squared?
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