Question

qual a raiz de √121?

qual a raiz de √ 81?

qual a raiz de √100?

qual a raiz de √225?

qual a raiz de √ 144?

qual a raiz de √361?

qual a raiz de √81

qual a raiz de √100

qual a raiz de √ 205?

qual a raiz de √144?

qual a raiz de √400?​

Answer 1

Resposta:

11

9

10

15

12

19

9

10

14,31

12

20

Answer 2

Resposta:

$\sqrt{121} = 11$

$\sqrt{81} = 9$

$\sqrt{100} = 10$

$\sqrt{225} = 15$

$\sqrt{144} = 12$

$\sqrt{361} = 19$

.

$\sqrt{205}$

205| 5

45| 5

9| 9

1 _____

5^2×9

$\sqrt{205} = 5 \sqrt{9}$

$\sqrt{400} = 20$