Respuesta :

Answer:

35.8

Step by Step Solution:

Multiply the radius by 2 to get the diameter.

Multiply the result by π, or 3.14 for an estimation.

That's it; you found the circumference of the circle.

Circumference of a bubble is equal to [tex]\boldsymbol{35.83\,cm}[/tex].

Circle

A circle is a shape formed by all points in a plane that are at a constant distance from a given point, the center; alternatively, it is the curve sketched out by a point moving in a plane so that its distance from a given point is constant.

Radius of a bubble [tex]=\boldsymbol{5.7\,cm}[/tex]

Circumference of a bubble [tex]=2\pi r[/tex] where [tex]r[/tex] denotes radius of a circle.

                                            [tex]=2(\frac{22}{7})5.7\\=35.83\,cm[/tex]

So, circumference of a bubble is equal to [tex]\boldsymbol{35.83\,cm}[/tex]

Find out more information about circle here:

https://brainly.com/question/11833983?referrer=searchResults