Question

How many positive integers have a value between the square root of 8 and the square root of 72?

Answer 1

Answer:

6 numbers

Step-by-step explanation:

Note that $4$ then

$\sqrt{4}$

and $64$ then

$\sqrt{64}$

List all positive integers which have a value between $\sqrt{8}$ and $\sqrt{72}:$

$3,\ 4,\ 5,\ 6,\ 7,\ 8$

Hence, there are 6 such numbers