What cube root equals 490? In other words, what number would you take the cube root of to get 490? To solve this problem, we want to find x in the following equation:
∛x = 490
To solve the ∛x = 490 equation, we first raise both sides to the power of 3 to eliminate the cube root:
(∛x)³ = 490³
x = 490³
Then, we calculate 490³ to get the following answer:
490³ = 490 × 490 × 490
490³ = 117,649,000
∛117,649,000 = 490
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.
What Cube Root Equals
Use the tool below to solve another problem like the one we solved on this page.
What cube root equals 491?
Here is another cube root problem that you may find interesting.