What is the Square Root of 145?

Instant answer with step-by-step solution

√145 = 12.0415945788
√145 = 12.0415945788
⚠ 145 is not a perfect square — result rounded to 10 significant figures

Step-by-step explanation

  1. We need to find √145 — a number that when multiplied by itself equals 145.
  2. 145 is not a perfect square. Its square root is irrational.
  3. It falls between √144 = 12 and √169 = 13.
  4. Using the formula √N = N^(1/2): √145 = 145^0.5 = 12.0415945788
  5. Verification: 12.0415945788 × 12.0415945788 ≈ 145 ✓ (rounded to 10 significant figures)

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Related calculations

Square root of 145145 square root√144 = 12√146 = 12.0830459736√143 = 11.9582607431√147 = 12.124355653√148 = 12.1655250606√142 = 11.9163752878

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Also see

Square Root Laws Square Root Chart Easiest Method Negative Square Roots