√465 = 21.5638586528. 465 is not a perfect square; the result is irrational.

Is 465 a perfect square?

No, 465 is not a perfect square. Its square root is irrational.

What is 21.5638586528 squared?

21.5638586528 squared is approximately 465. (21.5638586528)² ≈ 465

Instant answer with step-by-step solution

√465 = 21.5638586528

√465 = 21.5638586528

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

We need to find √465 — a number that when multiplied by itself equals 465.
465 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): √465 = 465^0.5 = 21.5638586528
Verification: 21.5638586528 × 21.5638586528 ≈ 465 ✓ (rounded to 10 significant figures)

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