Question

Qual a raiz quadrada de 1225 ?

Answer 1

√1225 = 35

conta : 

1225 | 5
  245 | 5
    49 | 7
      7 | 7
      1 | 

√1225 = √25 x √49 = 5 . 7 = 35

Answer 2

√1225 =
√5.5.7.7 =
√5².7² =
5.7=
= 35