Is 625 a perfect square?
Understand the Problem
The question is asking whether the number 625 is a perfect square, meaning it can be expressed as the product of an integer multiplied by itself.
Answer
625 is a perfect square.
Answer for screen readers
625 is a perfect square.
Steps to Solve
- Find the square root of 625
To determine if 625 is a perfect square, we can calculate its square root.
Using a calculator or estimating, we find that:
$$ \sqrt{625} = 25 $$
- Verify the result
Now, to confirm that 625 is a perfect square, we can check if $25 \times 25$ equals 625.
Calculating this gives us:
$$ 25 \times 25 = 625 $$
- Conclusion
Since we found that the square root of 625 is an integer (25) and that $25 \times 25$ equals 625, we can confirm that 625 is indeed a perfect square.
625 is a perfect square.
More Information
The number 625 is the square of 25, which makes it a perfect square. Perfect squares are important in various areas of math including algebra and geometry.
Tips
One common mistake is thinking that only whole numbers can be perfect squares. Remember that perfect squares are defined as the product of an integer multiplied by itself.
