Question

a raiz quadrada da soma se 144 e 81

Answer 1

Raiz de 144= 12
Raiz de 81=9

12+9=21

raiz de 144+ razi de 9= raiz de 225= 15

Answer 2

resposta 15
144=12
81= 9
144 + 81=225$\sqrt{225}$=15
15 x 15 = 225