What is 821 cubed? What does 821 cubed mean? What is the answer to 821 cubed? Those are the questions we tackle here!
821 cubed can be written as an exponentiation, where the base is 821 and the exponent is 3, like this:
8213
For future reference, note that cubed means that the exponent is 3, regardless of what the base is.
When the exponent is 3 (aka cubed) and the base is 821, you simply multiply 821 by 821 by 821 to get the answer. Here is the math to illustrate:
821 cubed
= 8213
= 821 x 821 x 821
= 553,387,661
Therefore, the answer to "What is 821 cubed?" is as follows:
553,387,661
How to remember how to solve 821 cubed: When you get a problem like "What is 821 cubed?", just picture a box where all the sides are 821. The volume of the box is the same as 821 cubed.
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