Is 2 a perfect square?

No, 2 is not a perfect square. Its square root is irrational.

What is 1.4142135624 squared?

1.4142135624 squared is approximately 2. (1.4142135624)² ≈ 2

√2 = 1.4142135624. 2 is not a perfect square; the result is irrational.

Instant answer with step-by-step solution

√2 = 1.4142135624

√2 = 1.4142135624

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

We need to find √2 — a number that when multiplied by itself equals 2.
2 is not a perfect square. Its square root is irrational.
It falls between √1 = 1 and √4 = 2.
Using the formula √N = N^(1/2): √2 = 2^0.5 = 1.4142135624
Verification: 1.4142135624 × 1.4142135624 ≈ 2 ✓ (rounded to 10 significant figures)

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