Square Root of 64
Calculate √64 instantly — exact value, step-by-step explanation, and properties.
How to Calculate √64
The square root of 64 is exactly 8. This is because 8 × 8 = 64. Since 64 is a perfect square, its square root is a whole number. You can verify: 8² = 8 × 8 = 64.
√64 = 8 (because 8 × 8 = 64) Properties of √64
Perfect Square?
Yes
64 = 8², so its square root is a whole number.
Decimal Value
8
Exact integer result.
Square Root Symbol
√64
Also written as 64^(1/2) or 64^0.5 in programming.
Related Square Root Values
Reference table of square roots near 64 for quick comparison.
Frequently Asked Questions
What is the square root of 64?
The square root of 64 is exactly 8. Since 64 is a perfect square, √64 = 8.
Is 64 a perfect square?
Yes, 64 is a perfect square. It equals 8², meaning 8 × 8 = 64.
How do you calculate √64 by hand?
Since 64 is a perfect square, you can find √64 by identifying which integer multiplied by itself equals 64. The answer is 8, because 8 × 8 = 64.
What is √64 in simplified radical form?
√64 = 8. Since it's a perfect square, no radical form is needed.