What cube root equals 315? In other words, what number would you take the cube root of to get 315? To solve this problem, we want to find x in the following equation:
∛x = 315
To solve the ∛x = 315 equation, we first raise both sides to the power of 3 to eliminate the cube root:
(∛x)³ = 315³
x = 315³
Then, we calculate 315³ to get the following answer:
315³ = 315 × 315 × 315
315³ = 31,255,875
∛31,255,875 = 315
We made the equation above so you will get a full understanding of how to solve problems like this. In the future, note that you can solve all similar problems by simply multiplying the number by itself twice to get the answer.
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