Question

15. The number of digits in the
square root of 390635 is:
3
O 4
O2 2
On​

Answer 1

Step-by-step explanation:

square root of 144 will have 2 digits. So, square root of 4489 will have 2 digits. So, square root of 27225 will have 3 digits. So, square root of 390625 have 3 digits.