√480 = 21.9089023002. 480 is not a perfect square; the result is irrational.

Is 480 a perfect square?

No, 480 is not a perfect square. Its square root is irrational.

What is 21.9089023002 squared?

21.9089023002 squared is approximately 480. (21.9089023002)² ≈ 480

Instant answer with step-by-step solution

√480 = 21.9089023002

√480 = 21.9089023002

⚠ 480 is not a perfect square — result rounded to 10 significant figures

We need to find √480 — a number that when multiplied by itself equals 480.
480 is not a perfect square. Its square root is irrational.
It falls between √441 = 21 and √484 = 22.
Using the formula √N = N^(1/2): √480 = 480^0.5 = 21.9089023002
Verification: 21.9089023002 × 21.9089023002 ≈ 480 ✓ (rounded to 10 significant figures)

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