Square Root of 80
The square root of 80 is approximately 8.944272, or exactly 4√5 in simplified radical form. No, 80 is not a perfect square. Its square root is irrational and never terminates or repeats as a decimal.
√80
8.944272
Simplified Radical Form
4√5
Perfect Square
No
√80 is irrational — its decimal form (8.944272) never terminates or repeats. The simplified radical form (4√5) is the exact value.
Frequently Asked Questions
What is the square root of 80?
The square root of 80 is approximately 8.944272, or exactly 4√5 in simplified radical form.
Is 80 a perfect square?
No, 80 is not a perfect square. Its square root is irrational and never terminates or repeats as a decimal.
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