0 reads0 ratings0 helpful
What is the value of (30^3)?
Advertisement
Answer and explanation
Correct answer: 27000
We need to find the cube of 30: \(30^3=30\times30\times30=900\times30=27000\). Therefore, 27000 is correct. The value 2700 has one zero too few. Exam tip: Write \(30=3\times10\), so \(30^3=3^3\times10^3=27\times1000\).
Frequently asked questions
What is the correct answer to this question?
27000
Why is this the correct answer?
We need to find the cube of 30: \(30^3=30\times30\times30=900\times30=27000\). Therefore, 27000 is correct. The value 2700 has one zero too few. Exam tip: Write \(30=3\times10\), so \(30^3=3^3\times10^3=27\times1000\).
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
Advertisement