Square Root of 28
The square root of 28 is approximately 5.291503, or exactly 2√7 in simplified radical form. No, 28 is not a perfect square. Its square root is irrational and never terminates or repeats as a decimal.
√28
5.291503
Simplified Radical Form
2√7
Perfect Square
No
√28 is irrational — its decimal form (5.291503) never terminates or repeats. The simplified radical form (2√7) is the exact value.
Frequently Asked Questions
What is the square root of 28?
The square root of 28 is approximately 5.291503, or exactly 2√7 in simplified radical form.
Is 28 a perfect square?
No, 28 is not a perfect square. Its square root is irrational and never terminates or repeats as a decimal.
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