Square root

Question

3 years ago

11

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2 answers:

wariber [46] · Answer 1 · 2022-02-20T01:08:08+03:00

Answer:

$11$

Step-by-step explanation:

The number inside the square root symbol is the number you have to get when you multiply a certain number twice.

So $\sqrt{121}$ :

What multiplied by itself is 121?

Backwards equation:

$121 / 11$

$==> 11$

Do not do the backwards method all the times, it does not work for all numbers.

Hitman42 [59] · Answer 2 · 2022-02-20T02:22:32+03:00

6 0

Answer: 11

Explanation:
11 x 11 = 121