Question

Fill in the blanks to make the statements true.

The square root of $5.3\times 5.3$ is ___

Answer 1

Square root of $5.3\times 5.3=\sqrt{(5.3{)}^2}$
$=(5.3{)}^{\frac{2}{2}}=5.3$
Therefore, The square root of $5.3\times 5.3$ is _5.3__