Question

what is the root over of 495​

Answer 1

Answer:

The square root of 495 with one digit decimal accuracy is 22.2.

Answer 2

⟹ $\huge\mathbb{\red A \pink{N}\purple{SW} \blue{E} \orange{R }}$

The principal, real, root of:

$\sqrt{495}$

=22.2485955

495 is not a perfect square