7 Square Root

Instant answer with step-by-step solution

√7 = 2.6457513111
√7 = 2.6457513111
⚠ 7 is not a perfect square — result rounded to 10 significant figures

Step-by-step explanation

  1. We need to find √7 — a number that when multiplied by itself equals 7.
  2. 7 is not a perfect square. Its square root is irrational.
  3. It falls between √4 = 2 and √9 = 3.
  4. Using the formula √N = N^(1/2): √7 = 7^0.5 = 2.6457513111
  5. Verification: 2.6457513111 × 2.6457513111 ≈ 7 ✓ (rounded to 10 significant figures)

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