√45 = 6.7082039325. 45 is not a perfect square; the result is irrational.

Is 45 a perfect square?

No, 45 is not a perfect square. Its square root is irrational.

What is 6.7082039325 squared?

6.7082039325 squared is approximately 45. (6.7082039325)² ≈ 45

Instant answer with step-by-step solution

√45 = 6.7082039325

√45 = 6.7082039325

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

We need to find √45 — a number that when multiplied by itself equals 45.
45 is not a perfect square. Its square root is irrational.
It falls between √36 = 6 and √49 = 7.
Using the formula √N = N^(1/2): √45 = 45^0.5 = 6.7082039325
Verification: 6.7082039325 × 6.7082039325 ≈ 45 ✓ (rounded to 10 significant figures)

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