Question

raiz quadrada de 196 cm

Answer 1

Eaew!!!


Resolução!!!


√196 = 14

14 × 14 = 196

Answer 2

Raiz Quadrada:

Devemos fatorar o número :

$\mathtt{196~~~|2} \\ \mathtt{98~~~~~|2} \\ \mathtt{49~~~~~|7} \\ \mathtt{7~~~~~~|7} \\ \mathtt{1} \\ \\ \mathtt{2~.~2~.~7~.~7} \\ \mathtt{2^2~.~7^2} \\ \mathtt{14^2} \\ \\ \mathtt{\sqrt{196}~~=~~\sqrt{14^2}~~=~~14} \\ \\ \\ \boxed{\boxed{\mathtt{Resposta: 14}}}$