Respuesta :

mhanifa

Answer:

  • 1.9

Step-by-step explanation:

We can put this as:

  • √3.6 < r < √3.7, where r is the real number
  • √360/10 < r < √370/10

361 = 19² is in the interval:

  • 360 < 361 < 370

So,

  • √360/10 < √361/10 < √370/10
  • √3.6 < 1.9 < √3.7
  • r = 1.9 is the number