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Which of the following is a perfect square?
Practice Questions
Q1
Which of the following is a perfect square?
15
20
25
30
Questions & Step-by-Step Solutions
Which of the following is a perfect square?
Steps
Concepts
Step 1: Understand what a perfect square is. A perfect square is a number that can be expressed as the product of an integer multiplied by itself.
Step 2: Look at the number 25. We need to find out if it can be written as an integer times itself.
Step 3: Calculate the square root of 25. The square root of 25 is 5.
Step 4: Check if 5 multiplied by itself equals 25. So, calculate 5 × 5.
Step 5: Since 5 × 5 equals 25, we confirm that 25 is a perfect square.
No concepts available.
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