Respuesta :

Answer:

0.4

Step-by-step explanation:

Raajo

Answer:

15.7cm

Step-by-step explanation:

I'm going to assume the radius of the circle is 2.5cm:

The formula for circumference of a circle is C = 2πr...

So, C = 2 × 3.14 × 2.5

This makes the circumference of the circle 15.7cm. :)