Square Root of 218
Instant answer with step-by-step solution
√218 = 14.7648230602
√218 = 14.7648230602
⚠ 218 is not a perfect square — result rounded to 10 significant figures
Step-by-step explanation
- We need to find √218 — a number that when multiplied by itself equals 218.
- 218 is not a perfect square. Its square root is irrational.
- It falls between √196 = 14 and √225 = 15.
- Using the formula √N = N^(1/2): √218 = 218^0.5 = 14.7648230602
- Verification: 14.7648230602 × 14.7648230602 ≈ 218 ✓ (rounded to 10 significant figures)
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