Question

what could be the possible one digit of the square root of 9966.​

Answer 1

Answer:

6 or 4

Step-by-step explanation:

since the last digit of this number is 6 which means the square root of 9966 will have 6 or4 at units place because no other number other than 4 and 6 can produce 6 at the unit digit of their square

4^2=16

6^2=36

hope this helps!

Answer 2

Answer:

6 or 4

hoe this answer helps you