The square root of 18 is between which of the following pairs of numbers?

Question

(1) 1.8 and 1.9
(2) 3 and 4
(3) 4 and 5
(4) 5 and 6
(5) 17 and 19
I think the answer is (1) ????

Answer 1

Nope.

Here are the first few perfect squares.
4, 9, 16, 25, 36

What is the square root of each of those numbers?

Answer 2

4=2x2
9=3x3
16=4x4
25=5x5
36=6x6
am I right ?

Answer 3

Yes. You're right.

So -- The square root of 18 is between which of the following pairs of numbers?

Answer 4

3 and 4 Ms. Sue so my answer is #2 ??? right

Answer 5

oops, its 4 and 5 ? so answer#3
my correction

Answer 6

Yes, it's between 4 and 5 -- so the answer is # 3.

Answer 7

oh thank you Ms. Sue so awesome

Answer 8

You're very welcome, mg. :-)