√133 = 11.5325625947. 133 is not a perfect square; the result is irrational.

Is 133 a perfect square?

No, 133 is not a perfect square. Its square root is irrational.

What is 11.5325625947 squared?

11.5325625947 squared is approximately 133. (11.5325625947)² ≈ 133

Instant answer with step-by-step solution

√133 = 11.5325625947

√133 = 11.5325625947

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

We need to find √133 — a number that when multiplied by itself equals 133.
133 is not a perfect square. Its square root is irrational.
It falls between √121 = 11 and √144 = 12.
Using the formula √N = N^(1/2): √133 = 133^0.5 = 11.5325625947
Verification: 11.5325625947 × 11.5325625947 ≈ 133 ✓ (rounded to 10 significant figures)

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