What is the Square Root of 144?

Instant answer with step-by-step solution

√144 = 12
√144 = 12
✓ 144 is a perfect square

Step-by-step explanation

  1. We need to find √144 — a number that when multiplied by itself equals 144.
  2. Check: is 144 a perfect square? Yes — because 12 × 12 = 144.
  3. Therefore √144 = 12
  4. Verification: 12² = 12 × 12 = 144 ✓
  5. 144 is a perfect square. Its square root is a whole number.

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Related calculations

Square root of 144144 square root√143 = 11.9582607431√145 = 12.0415945788√142 = 11.9163752878√146 = 12.0830459736√147 = 12.124355653√141 = 11.874342087

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Square Root Laws Square Root Chart Easiest Method Negative Square Roots