What is the Square Root of 492?

Instant answer with step-by-step solution

√492 = 22.1810730128
√492 = 22.1810730128
⚠ 492 is not a perfect square — result rounded to 10 significant figures

Step-by-step explanation

  1. We need to find √492 — a number that when multiplied by itself equals 492.
  2. 492 is not a perfect square. Its square root is irrational.
  3. It falls between √484 = 22 and √529 = 23.
  4. Using the formula √N = N^(1/2): √492 = 492^0.5 = 22.1810730128
  5. Verification: 22.1810730128 × 22.1810730128 ≈ 492 ✓ (rounded to 10 significant figures)

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Related calculations

Square root of 492492 square root√491 = 22.1585198062√493 = 22.2036033112√490 = 22.1359436212√494 = 22.2261107709√495 = 22.2485954613√489 = 22.1133443875

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