What is the Square Root of 435?

Instant answer with step-by-step solution

√435 = 20.8566536146
√435 = 20.8566536146
⚠ 435 is not a perfect square — result rounded to 10 significant figures

Step-by-step explanation

  1. We need to find √435 — a number that when multiplied by itself equals 435.
  2. 435 is not a perfect square. Its square root is irrational.
  3. It falls between √400 = 20 and √441 = 21.
  4. Using the formula √N = N^(1/2): √435 = 435^0.5 = 20.8566536146
  5. Verification: 20.8566536146 × 20.8566536146 ≈ 435 ✓ (rounded to 10 significant figures)

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