Question

The number of digit in the square root of 390625are​

Answer 1

it is ghe answer........mmmmmmmm 3 digit

Answer 2

There's no need to find the square root of the number!!! Just follow this:

The square root of an n-digit number contains 'n/2' digits if n is even and '(n + 1)/2' digits if n is odd.

Here, the number is 390625. It is a 6 digit number. So its square root is 6/2 = 3-digit number. That's all!!!

Don't waste your time to find the answer by finding its square root. Follow this law. It may be helpful. ;-)

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