Respuesta :

crsjr

hello,

[tex] D = \frac{C}{\pi} \\ \\ D = \frac{19}{3.14} \\ \\ D = 6.05 \: cm[/tex]

[tex] \boxed{crsjr} [/tex]

Raajo

Answer:

6.051cm, or 6cm rounded

Step-by-step explanation:

First we have to find the radius given the circumference.

The formula for radius:

r = C/2π

19 / (2 × 3.14) = 3.025

Then we can use the radius to find the diameter.

The formula for diameter:

d = 2 × r

2 × 3.025 = 6.051