Question
The square root of $5.3 \times 5.3$ is _________.

Answer

The square root of $5.3 \times 5.3$ is $5.3.$
Solution: Square root of $5.3 \times 5.3 =\sqrt{(5.3)^2}$
​​​​​​​$=(5.3)^\frac{2}{2}=5.3$

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