Question

1 MINUTE!!!

Answer 1

Answer:

About 9.38

Step-by-step explanation:

Since the $\sqrt{88}$ is between the $\sqrt{81}$ and the $\sqrt{100}$ which simplified is 9 and 10, you just need to guess and check. Eventually you'll get about 9.38 (I used Google cause I was lazy) And if it isn't between the numbers 9 & 10, it's wrong.

Answer 2

Answer:

The answer is 2√22.

Step-by-step explanation:

You have to elaborate it by finding the common factors :

88 = 1×88

88 = 2×44

88 = 4×22

88 = 8×11

Next, you have to find the perfect square. In the factors above, 4 is the perfect square then, you can square root it :

$\sqrt{88}$

$= \sqrt{4 \times 22}$

$= \sqrt{4} \times \sqrt{22}$

$= 2 \times \sqrt{22}$

$= 2 \sqrt{22}$