Which two square roots are used to estimate square root 8?

2 and 3
3 and 4
4 and 9
9 and 16

2 x 2 = 4
3 x 3 = 6
......
3 x 3 = 6
4 x 4 = 16
...........
4 x 4 = 16
9 x 9 = 81
..........
9 x 9 = 81
16 x 16 = 256.

So I chose A :)

Yes.

yayyy :S

It was 4 & 9 :OO

I guess because 8 can go in to 16

but it can't go in to 81 :///

To estimate the square root of 8, we can start by finding the two perfect squares that are closest to 8. Squaring the numbers 2 and 3 gives us 4 and 9 respectively.

Since 4 is less than 8 and 9 is greater than 8, the two square roots that we can use to estimate the square root of 8 are 2 and 3.

In the given options, it is mentioned that 2 and 3 are the two square roots used to estimate the square root 8, so option A is indeed the correct answer.