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Subjects
Class 9MathematicsNumber SystemsExponentsEasyLevel 8
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What is the value of (27^2)?

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Answer and explanation

Correct answer: 729

Here, \(27^2\) means \(27\times 27\). Since \(27\times 27=729\), the correct answer is 729. The option 7290 has an extra zero, so it is incorrect. Exam tip: To find the square of a number, multiply the number by itself.

Related tags

ExponentsSquaresNumber SystemsInteger MultiplicationClass 9 Mathematics

Frequently asked questions

What is the correct answer to this question?

729

Why is this the correct answer?

Here, \(27^2\) means \(27\times 27\). Since \(27\times 27=729\), the correct answer is 729. The option 7290 has an extra zero, so it is incorrect. Exam tip: To find the square of a number, multiply the number by itself.

Which subject and chapter does this question cover?

This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.

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