A number is said to be a perfect square if it has an integer as its square root. Which of the following numbers is a perfect square?

Practice Questions

1 question
Q1
A number is said to be a perfect square if it has an integer as its square root. Which of the following numbers is a perfect square?
  1. 18
  2. 20
  3. 25
  4. 30

Questions & Step-by-step Solutions

1 item
Q
Q: A number is said to be a perfect square if it has an integer as its square root. Which of the following numbers is a perfect square?
Solution: 25 is a perfect square because its square root is 5, which is an integer.
Steps: 0

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