Is 247 a perfect square?

No, 247 is not a perfect square. Its square root is irrational.

What is 15.7162336455 squared?

15.7162336455 squared is approximately 247. (15.7162336455)² ≈ 247

√247 = 15.7162336455. 247 is not a perfect square; the result is irrational.

Instant answer with step-by-step solution

√247 = 15.7162336455

√247 = 15.7162336455

⚠ 247 is not a perfect square — result rounded to 10 significant figures

We need to find √247 — a number that when multiplied by itself equals 247.
247 is not a perfect square. Its square root is irrational.
It falls between √225 = 15 and √256 = 16.
Using the formula √N = N^(1/2): √247 = 247^0.5 = 15.7162336455
Verification: 15.7162336455 × 15.7162336455 ≈ 247 ✓ (rounded to 10 significant figures)

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