What is the cube root of 1331?
Understand the Problem
The question is asking for the cube root of 1331. To solve this, we need to determine what number, when multiplied by itself three times, equals 1331.
Answer
The cube root of 1331 is $11$.
Answer for screen readers
The cube root of 1331 is $11$.
Steps to Solve
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Identify the cube root To find the cube root of 1331, we are looking for a number $x$ such that $x^3 = 1331$.
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Estimate the cube root We can estimate the cube root by trying different whole numbers. Testing whole numbers around $10$, we calculate:
- $10^3 = 1000$
- $11^3 = 1331$
- Conclusion Since $11^3 = 1331$, we find that the cube root of 1331 is $11$.
The cube root of 1331 is $11$.
More Information
The cube root is the value that, when multiplied by itself three times, gives the original number. In this case, $11 \times 11 \times 11 = 1331$.
Tips
- Not considering different numbers: Some might guess and not check multiple values.
- Calculating with decimals: Slightly going over or under can lead to incorrect estimates.
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