What is the square root of 72?
8.485281 — the square root of 72 is 8.485281. This is the number that, when multiplied by itself, equals 72. Square roots appear frequently in geometry, physics, statistics, and engineering calculations.
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Below is the step-by-step calculation used to determine the result.
Answer
8.485281
√72 = 8.485281
Step-by-Step Solution
1
Find x where x × x = 72
2
72 is not a perfect square, so the result is irrational
3
√72 ≈ 8.485281
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